Vulnerability Description
D-Link DIR-X3260 SetSysEmailSettings EmailFrom Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-X3260 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the prog.cgi program, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21102.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dir-X3260 Firmware | < 1.04b01 |
| Dlink | Dir-X3260 | - |
Related Weaknesses (CWE)
References
- https://www.zerodayinitiative.com/advisories/ZDI-23-1520/Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-1520/Third Party Advisory
FAQ
What is CVE-2023-44422?
CVE-2023-44422 is a vulnerability with a CVSS score of 8.0 (HIGH). D-Link DIR-X3260 SetSysEmailSettings EmailFrom Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected install...
How severe is CVE-2023-44422?
CVE-2023-44422 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-44422?
Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dir-X3260 Firmware, Dlink Dir-X3260.