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HuttenlocherTechnologies
Updated 11 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list
35added in the last 30 days
457new WordPress flaws this week
390,525entries in the database

226 results · page 3 of 5

  • Jan 16, 2024EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message.CVE-2023-45234 · Other software · TianoCore · reported by infosec@edk2.groups.ioHigh 8.3

    EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.

    Product
    edk2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 18, 2023The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.CVE-2023-32726 · Other software · Zabbix · reported by security@zabbix.comLow 3.9

    The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.

    Product
    Zabbix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 2023The Cloudflare WARP client for Windows assigns loopback IPv4 addresses for the DNS Servers, since WARP acts as local DNS server that performs DNS queries in a sCVE-2023-2754 · Other software · Cloudflare · reported by cna@cloudflare.comHigh 7.4

    The Cloudflare WARP client for Windows assigns loopback IPv4 addresses for the DNS Servers, since WARP acts as local DNS server that performs DNS queries in a secure manner, however, if a user is connected to WARP over an IPv6-capable network, te WARP client did not assign loopback IPv6 addresses but Unique Local Addresses, which under certain conditions could point towards unknown devices in the same local network which enables an Attacker to view DNS queries made by the device.

    Product
    WARP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-35346 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-35345 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-35344 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-35310 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 13, 2023Information disclosure in modem due to buffer over-read while processing packets from DNS serverCVE-2022-25731 · Computers, phones & browsers · Qualcomm, Inc. · reported by product-security@qualcomm.comHigh 7.5

    Information disclosure in modem due to buffer over-read while processing packets from DNS server

    Product
    Snapdragon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 13, 2023Information disclosure in modem due to improper check of IP type while processing DNS server queryCVE-2022-25730 · Computers, phones & browsers · Qualcomm, Inc. · reported by product-security@qualcomm.comHigh 8.2

    Information disclosure in modem due to improper check of IP type while processing DNS server query

    Product
    Snapdragon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28308 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28307 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28306 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28305 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28278 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Information Disclosure VulnerabilityCVE-2023-28277 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.9

    Windows DNS Server Information Disclosure Vulnerability

    Product
    Windows Server 2022
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28256 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28255 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-28254 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2023Windows DNS Server Remote Code Execution VulnerabilityCVE-2023-23400 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 11, 2023Information disclosure in modem due to buffer over-read while processing response from DNS serverCVE-2022-25728 · Computers, phones & browsers · Qualcomm, Inc. · reported by product-security@qualcomm.comHigh 8.2

    Information disclosure in modem due to buffer over-read while processing response from DNS server

    Product
    Snapdragon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 9, 2023Improper authorization vulnerability in semAddPublicDnsAddr in WifiSevice prior to SMR Jan-2023 Release 1 allows attackers to set custom DNS server without permCVE-2023-21422 · Computers, phones & browsers · Samsung Mobile · reported by mobile.security@samsung.comMedium 5.7

    Improper authorization vulnerability in semAddPublicDnsAddr in WifiSevice prior to SMR Jan-2023 Release 1 allows attackers to set custom DNS server without permission via binding WifiService.

    Product
    Samsung Mobile Devices
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 12, 2023Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack in which a CNAME loop causes an answer to contain hundreds of records.CVE-2022-48256 · Other software · Technitium · reported by MITREHigh 7.5

    Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack in which a CNAME loop causes an answer to contain hundreds of records.

    Product
    DNS Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 21, 2022An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V2 of unintended domain name resolution.CVE-2022-30258 · Other software · Technitium · reported by MITRECritical 9.8

    An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V2 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.

    Product
    DNS Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 21, 2022An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V1 of unintended domain name resolution.CVE-2022-30257 · Other software · Technitium · reported by MITRECritical 9.8

    An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V1 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.

    Product
    DNS Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 13, 2022Windows DNS Server Denial of Service VulnerabilityCVE-2022-34724 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Windows DNS Server Denial of Service Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 28, 2022Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in cgi component in Synology DNS Server before 2.2.2-5027 allows reCVE-2022-27615 · Network & remote access · Synology · reported by security@synology.comHigh 7.7

    Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in cgi component in Synology DNS Server before 2.2.2-5027 allows remote authenticated users to delete arbitrary files via unspecified vectors.

    Product
    DNS Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 12, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-30214 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26829 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26826 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows 10 Version 1809
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26825 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26824 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26823 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26822 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26821 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26820 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26819 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26818 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26817 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Information Disclosure VulnerabilityCVE-2022-26816 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Windows DNS Server Information Disclosure Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26815 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26814 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.6

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26813 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26812 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-26811 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-24536 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 28, 2022A vulnerability in the bailiwick checking function in Technitium DNS Server <= v7.0 exists that allows specific malicious users to inject `NS` records of any doCVE-2021-43105 · Other software · Technitium · reported by MITREMedium 4.3

    A vulnerability in the bailiwick checking function in Technitium DNS Server <= v7.0 exists that allows specific malicious users to inject `NS` records of any domain (even TLDs) into the cache and conduct a DNS cache poisoning attack.

    Product
    DNS Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 9, 2022Windows DNS Server Remote Code Execution VulnerabilityCVE-2022-21984 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows 10 Version 1909
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 10, 2021In uClibc and uClibc-ng before 1.0.39, incorrect handling of special characters in domain names returned by DNS servers via gethostbyname, getaddrinfo, gethostbCVE-2021-43523 · Other software · Uclibc · reported by MITRECritical 9.6

    In uClibc and uClibc-ng before 1.0.39, incorrect handling of special characters in domain names returned by DNS servers via gethostbyname, getaddrinfo, gethostbyaddr, and getnameinfo can lead to output of wrong hostnames (leading to domain hijacking) or injection into applications (leading to remote code execution, XSS, applications crashes, etc.). In other words, a validation step, which is expected in any stub resolver, does not occur.

    Product
    Uclibc
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2021Windows DNS Server Remote Code Execution VulnerabilityCVE-2021-40469 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.2

    Windows DNS Server Remote Code Execution Vulnerability

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 2, 2021Go before 1.15.13 and 1.16.x before 1.16.5 has functions for DNS lookups that do not validate replies from DNS servers, and thus a return value may contain an uCVE-2021-33195 · Other software · Golang · reported by MITREHigh 7.3

    Go before 1.15.13 and 1.16.x before 1.16.5 has functions for DNS lookups that do not validate replies from DNS servers, and thus a return value may contain an unsafe injection (e.g., XSS) that does not conform to the RFC1035 format.

    Product
    GO
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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