CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2022-41140 – D-Link Multiple Routers lighttpd Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2022-41140
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the lighttpd 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://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10291 https://www.zerodayinitiative.com/advisories/ZDI-22-1290 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 59EXPL: 1CVE-2022-1262
https://notcve.org/view.php?id=CVE-2022-1262
A command injection vulnerability in the protest binary allows an attacker with access to the remote command line interface to execute arbitrary commands as root. Una vulnerabilidad de inyección de comandos en el binario de protesta permite a un atacante con acceso a la interfaz de línea de comandos remota ejecutar comandos arbitrarios como root • https://www.tenable.com/security/research/tra-2022-09 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-15633 – D-Link Multiple Routers HNAP GetCAPTCHAsetting Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2020-15633
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.20B10_BETA. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP requests. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the router. • https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10186 https://www.zerodayinitiative.com/advisories/ZDI-20-881 • CWE-288: Authentication Bypass Using an Alternate Path or Channel •
CVSS: 8.8EPSS: 86%CPEs: 6EXPL: 0CVE-2020-8864 – D-Link Multiple Routers HNAP strncmp Incorrect Comparison Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2020-8864
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.10B04. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper handling of empty passwords. An attacker can leverage this vulnerability to execute arbitrary code on the router. • https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10157 https://www.zerodayinitiative.com/advisories/ZDI-20-268 • CWE-697: Incorrect Comparison •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-8863 – D-Link Multiple Routers HNAP PrivateLogin Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2020-8863
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.10B04. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper implementation of the authentication algorithm. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the router. • https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10157 https://www.zerodayinitiative.com/advisories/ZDI-20-267 • CWE-287: Improper Authentication CWE-303: Incorrect Implementation of Authentication Algorithm •