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.
18 results
Oct 13, 2026Heap-based buffer overflow in Remote Access Point-to-Point Protocol (PPP) EAP-TLS allows an unauthorized attacker to execute code over a network.CVE-2026-84015 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Heap-based buffer overflow in Remote Access Point-to-Point Protocol (PPP) EAP-TLS allows an unauthorized attacker to execute code over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 12, 2025Use after free in Remote Access Point-to-Point Protocol (PPP) EAP-TLS allows an authorized attacker to elevate privileges locally.CVE-2025-50159 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.3
Use after free in Remote Access Point-to-Point Protocol (PPP) EAP-TLS allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1507
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 31, 2023Windows Point-to-Point Protocol (PPP) Denial of Service VulnerabilityCVE-2022-35747 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.9
Windows Point-to-Point Protocol (PPP) Denial of Service Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
May 31, 2023Windows Point-to-Point Protocol (PPP) Remote Code Execution VulnerabilityCVE-2022-35744 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Apr 11, 2023Windows Point-to-Point Protocol over Ethernet (PPPoE) Remote Code Execution VulnerabilityCVE-2023-28224 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1
Windows Point-to-Point Protocol over Ethernet (PPPoE) Remote Code Execution Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Mar 14, 2023Windows Point-to-Point Protocol over Ethernet (PPPoE) Remote Code Execution VulnerabilityCVE-2023-23414 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1
Windows Point-to-Point Protocol over Ethernet (PPPoE) Remote Code Execution Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Mar 14, 2023Windows Point-to-Point Protocol over Ethernet (PPPoE) Remote Code Execution VulnerabilityCVE-2023-23407 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1
Windows Point-to-Point Protocol over Ethernet (PPPoE) Remote Code Execution Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Mar 14, 2023Windows Point-to-Point Protocol over Ethernet (PPPoE) Elevation of Privilege VulnerabilityCVE-2023-23385 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Windows Point-to-Point Protocol over Ethernet (PPPoE) Elevation of Privilege Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Jan 10, 2023Windows Point-to-Point Protocol (PPP) Information Disclosure VulnerabilityCVE-2023-21682 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.3
Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Aug 9, 2022Windows Point-to-Point Protocol (PPP) Denial of Service VulnerabilityCVE-2022-35769 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Windows Point-to-Point Protocol (PPP) Denial of Service Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Aug 9, 2022Windows Point-to-Point Protocol (PPP) Remote Code Execution VulnerabilityCVE-2022-30133 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmsrc.microsoft.commsrc.microsoft.com
Feb 3, 2020eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions.CVE-2020-8597 · Other software · Point-to-point Protocol Project · reported by MITRECritical 9.8
eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions.
- Product
- Point-to-point Protocol
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgpacketstormsecurity.com
Jun 14, 2018Improper input validation together with an integer overflow in the EAP-TLS protocol implementation in PPPD may cause a crash, information disclosure, or authentCVE-2018-11574 · Other software · Point-to-point Protocol Project · reported by MITRECritical 9.8
Improper input validation together with an integer overflow in the EAP-TLS protocol implementation in PPPD may cause a crash, information disclosure, or authentication bypass. This implementation is distributed as a patch for PPPD 0.91, and includes the affected eap.c and eap-tls.c files. Configurations that use the `refuse-app` option are unaffected.
- Product
- Point-to-point Protocol
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comusn.ubuntu.com
Oct 3, 2016Buffer overflow in the Point-to-Point Protocol over Ethernet (PPPoE) module in Huawei USG2100, USG2200, USG5100, and USG5500 unified security gateways with softCVE-2016-8276 · Other software · Huawei · reported by psirt@huawei.comCritical 9.8
Buffer overflow in the Point-to-Point Protocol over Ethernet (PPPoE) module in Huawei USG2100, USG2200, USG5100, and USG5500 unified security gateways with software before V300R001C10SPC600, when CHAP authentication is configured on the server, allows remote attackers to cause a denial of service (server restart) or execute arbitrary code via crafted packets sent during authentication.
- Product
- Usg2100
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhuawei.comsecurityfocus.com
Nov 15, 2014Integer overflow in the getword function in options.c in pppd in Paul's PPP Package (ppp) before 2.4.7 allows attackers to "access privileged options" via a lonCVE-2014-3158 · Other software · Point-to-point Protocol Project · reported by chrome-cve-admin@google.comHigh 7.5
Integer overflow in the getword function in options.c in pppd in Paul's PPP Package (ppp) before 2.4.7 allows attackers to "access privileged options" via a long word in an options file, which triggers a heap-based buffer overflow that "[corrupts] security-relevant variables."
- Product
- Point-to-point Protocol
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.mageia.orglists.fedoraproject.org
Jul 5, 2006The winbind plugin in pppd for ppp 2.4.4 and earlier does not check the return code from the setuid function call, which might allow local users to gain privileCVE-2006-2194 · Other software · Point-to-point Protocol Project · reported by security@debian.orgHigh 7.2
The winbind plugin in pppd for ppp 2.4.4 and earlier does not check the return code from the setuid function call, which might allow local users to gain privileges by causing setuid to fail, such as exceeding PAM limits for the maximum number of user processes, which prevents the winbind NTLM authentication helper from dropping privileges.
- Product
- Point-to-point Protocol
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecunia.comsecunia.com
Mar 15, 2004Format string vulnerability in Point-to-Point Protocol (PPP) daemon (pppd) 2.4.0 for Mac OS X 10.3.2 and earlier allows remote attackers to read arbitrary pppd CVE-2004-0165 · Computers, phones & browsers · Apple · reported by MITREMedium 5
Format string vulnerability in Point-to-Point Protocol (PPP) daemon (pppd) 2.4.0 for Mac OS X 10.3.2 and earlier allows remote attackers to read arbitrary pppd process data, including PAP or CHAP authentication credentials, to gain privileges.
- Product
- MAC OS X
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apple.comatstake.com
Aug 12, 2002BSD pppd allows local users to change the permissions of arbitrary files via a symlink attack on a file that is specified as a tty device.CVE-2002-0824 · Other software · Freebsd · reported by MITREMedium 6.9
BSD pppd allows local users to change the permissions of arbitrary files via a symlink attack on a file that is specified as a tty device.
- Product
- Point-to-point Protocol Daemon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordftp.netbsd.orgmarc.info
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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