CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-23040
https://notcve.org/view.php?id=CVE-2023-23040
TP-Link router TL-WR940N V6 3.19.1 Build 180119 uses a deprecated MD5 algorithm to hash the admin password used for basic authentication. • https://midist0xf.medium.com/tl-wr940n-uses-weak-md5-hashing-algorithm-ae7b589860d2 https://www.tp-link.com/en/support/download/tl-wr940n/#Firmware • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-43635 – TP-Link TL-WR940N httpd Incorrect Implementation of Authentication Algorithm Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2022-43635
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. • https://www.zerodayinitiative.com/advisories/ZDI-22-1615 • CWE-303: Incorrect Implementation of Authentication Algorithm •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2022-43636 – TP-Link TL-WR940N httpd Use of Insufficiently Random Values Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2022-43636
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of sufficient randomness in the sequnce numbers used for session managment. An attacker can leverage this vulnerability to bypass authentication on the system. • https://www.zerodayinitiative.com/advisories/ZDI-22-1614 • CWE-330: Use of Insufficiently Random Values •
CVSS: 8.0EPSS: 0%CPEs: 2EXPL: 0CVE-2022-0650 – TP-Link TL-WR940N httpd newBridgessid Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2022-0650
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. • https://www.zerodayinitiative.com/advisories/ZDI-22-407 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 8.0EPSS: 0%CPEs: 2EXPL: 0CVE-2022-24973 – TP-Link TL-WR940N httpd ssid1 Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2022-24973
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. • https://www.zerodayinitiative.com/advisories/ZDI-22-406 • CWE-121: Stack-based Buffer Overflow •