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.
670 results · page 14 of 14
Oct 18, 2001Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via an ICMP ECHO REQUEST (ping) with the IP Record Route option set.CVE-2001-0752 · Network & remote access · Cisco · reported by MITREMedium 5
Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via an ICMP ECHO REQUEST (ping) with the IP Record Route option set.
- Product
- Cbos
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 2, 2001Watchguard Firebox II prior to 4.6 allows a remote attacker to create a denial of service in the kernel via a large stream (>10,000) of malformed ICMP or TCP paCVE-2001-0592 · Network & remote access · Watchguard · reported by MITREMedium 5
Watchguard Firebox II prior to 4.6 allows a remote attacker to create a denial of service in the kernel via a large stream (>10,000) of malformed ICMP or TCP packets.
- Product
- Firebox II
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comexchange.xforce.ibmcloud.com
Jun 18, 2001Reliant Unix 5.44 and earlier allows remote attackers to cause a denial of service via an ICMP port unreachable packet, which causes Reliant to drop all connectCVE-2001-0411 · Other software · Siemens · reported by MITREMedium 5
Reliant Unix 5.44 and earlier allows remote attackers to cause a denial of service via an ICMP port unreachable packet, which causes Reliant to drop all connections to the source address of the packet.
- Product
- Reliant Unix
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 2, 2001The ICMP path MTU (PMTU) discovery feature in various UNIX systems allows remote attackers to cause a denial of service by spoofing "ICMP Fragmentation needed bCVE-2001-0323 · Other software · reported by MITREMedium 6.4
The ICMP path MTU (PMTU) discovery feature in various UNIX systems allows remote attackers to cause a denial of service by spoofing "ICMP Fragmentation needed but Don't Fragment (DF) set" packets between two target hosts, which could cause one host to lower its MTU when transmitting to the other host.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 16, 2001Cisco 600 routers running CBOS 2.4.1 and earlier allow remote attackers to cause a denial of service via a large ICMP echo (ping) packet.CVE-2001-0057 · Network & remote access · Cisco · reported by MITREMedium 5
Cisco 600 routers running CBOS 2.4.1 and earlier allow remote attackers to cause a denial of service via a large ICMP echo (ping) packet.
- Product
- Broadband Operating System
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcisco.comexchange.xforce.ibmcloud.com
Nov 14, 2000Intel Express 500 series switches allow a remote attacker to cause a denial of service via a malformed ICMP packet, which causes the CPU to crash.CVE-2000-0882 · Other software · Intel · reported by MITREMedium 5
Intel Express 500 series switches allow a remote attacker to cause a denial of service via a malformed ICMP packet, which causes the CPU to crash.
- Product
- Express 510t
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comsecurityfocus.com
Oct 14, 2000Nachuatec D435 and D445 printer allows remote attackers to cause a denial of service via ICMP redirect storm.CVE-1999-1563 · Other software · Nachuatec · reported by MITREMedium 5
Nachuatec D435 and D445 printer allows remote attackers to cause a denial of service via ICMP redirect storm.
- Product
- D435
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecurityfocus.com
Jul 19, 2000Top Layer AppSwitch 2500 allows remote attackers to cause a denial of service via malformed ICMP packets.CVE-2000-0619 · Other software · Toplayer · reported by MITREMedium 5
Top Layer AppSwitch 2500 allows remote attackers to cause a denial of service via malformed ICMP packets.
- Product
- Appswitch
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comarchives.neohapsis.com
Jun 30, 2000Sybergen Secure Desktop 2.1 does not properly protect against false router advertisements (ICMP type 9), which allows remote attackers to modify default routes.CVE-2000-0568 · Other software · Sybergen · reported by MITREMedium 5
Sybergen Secure Desktop 2.1 does not properly protect against false router advertisements (ICMP type 9), which allows remote attackers to modify default routes.
- Product
- Secure Desktop
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecurityfocus.com
May 23, 2000The Cayman 3220-H DSL router allows remote attackers to cause a denial of service via oversized ICMP echo (ping) requests.CVE-2000-0418 · Other software · Cayman · reported by MITREMedium 5
The Cayman 3220-H DSL router allows remote attackers to cause a denial of service via oversized ICMP echo (ping) requests.
- Product
- 3220-h DSL Router
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comsecurityfocus.com
May 19, 2000The Intel express 8100 ISDN router allows remote attackers to cause a denial of service via oversized or fragmented ICMP packets.CVE-2000-0451 · Other software · Intel · reported by MITREMedium 5
The Intel express 8100 ISDN router allows remote attackers to cause a denial of service via oversized or fragmented ICMP packets.
- Product
- Express 8100
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comsecurityfocus.com
Dec 31, 1999Tcpip.sys in Windows NT 4.0 before SP4 allows remote attackers to cause a denial of service via an ICMP Subnet Mask Address Request packet, when certain multiplCVE-1999-1157 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5
Tcpip.sys in Windows NT 4.0 before SP4 allows remote attackers to cause a denial of service via an ICMP Subnet Mask Address Request packet, when certain multiple IP addresses are bound to the same network interface.
- Product
- Windows NT
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.microsoft.comexchange.xforce.ibmcloud.com
Dec 28, 1999Macintosh systems generate large ICMP datagrams in response to malformed datagrams, allowing them to be used as amplifiers in a flood attack.CVE-2000-0041 · Computers, phones & browsers · Apple · reported by MITREMedium 5
Macintosh systems generate large ICMP datagrams in response to malformed datagrams, allowing them to be used as amplifiers in a flood attack.
- Product
- Macos
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecurityfocus.com
Oct 4, 1999UnixWare dos7utils allows a local user to gain root privileges by using the STATICMERGE environmental variable to find a script which it executes.CVE-1999-0942 · Other software · SCO · reported by MITREHigh 7.2
UnixWare dos7utils allows a local user to gain root privileges by using the STATICMERGE environmental variable to find a script which it executes.
- Product
- Unixware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexchange.xforce.ibmcloud.comexchange.xforce.ibmcloud.com
Aug 11, 1999DHCP clients with ICMP Router Discovery Protocol (IRDP) enabled allow remote attackers to modify their default routes.CVE-1999-0875 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5
DHCP clients with ICMP Router Discovery Protocol (IRDP) enabled allow remote attackers to modify their default routes.
- Product
- Windows 2000
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.microsoft.comsecurityfocus.com
Jul 30, 1999Denial of service in Gauntlet Firewall via a malformed ICMP packet.CVE-1999-0683 · Other software · Network Associates · reported by MITREMedium 5
Denial of service in Gauntlet Firewall via a malformed ICMP packet.
- Product
- Gauntlet Firewall
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordosvdb.orgsecurityfocus.com
Jun 1, 1999Denial of service in Linux 2.2.x kernels via malformed ICMP packets containing unusual types, codes, and IP header lengths.CVE-1999-0804 · Other software · Debian · reported by MITREMedium 5
Denial of service in Linux 2.2.x kernels via malformed ICMP packets containing unusual types, codes, and IP header lengths.
- Product
- Debian Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecurityfocus.com
Mar 8, 1999Windows 95, 98, and NT 4.0 allow remote attackers to cause a denial of service by spoofing ICMP redirect messages from a router, which causes Windows to change CVE-1999-1254 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5
Windows 95, 98, and NT 4.0 allow remote attackers to cause a denial of service by spoofing ICMP redirect messages from a router, which causes Windows to change its routing tables.
- Product
- Windows 95
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmarc.infoexchange.xforce.ibmcloud.com
Jan 1, 1999A remote attacker can sometimes identify the operating system of a host based on how it reacts to some IP or ICMP packets, using a tool such as nmap or queso.CVE-1999-0454 · Other software · reported by MITREHigh 10
A remote attacker can sometimes identify the operating system of a host based on how it reacts to some IP or ICMP packets, using a tool such as nmap or queso.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexchange.xforce.ibmcloud.comexchange.xforce.ibmcloud.com
Jan 1, 1999ICMP echo (ping) is allowed from arbitrary hosts.CVE-1999-0523 · Other software · reported by MITRELow
ICMP echo (ping) is allowed from arbitrary hosts.
- 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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