CVE-2023-51965
CWE-787Published: January 10, 2024· Updated: Jun 17, 2026
Official Description
Tenda AX1803 v1.0.0.1 contains a stack overflow via the adv.iptv.stbpvid parameter in the function setIptvInfo.
Risk Analysis
The Tenda AX1803 router is vulnerable to a stack overflow via the adv.iptv.stbpvid parameter. This critical flaw allows remote, unauthenticated attackers to execute arbitrary code on the device.
There is no public exploit known for this vulnerability, and it is not listed in the KEV catalog. It is remotely exploitable.
Update the device firmware to the latest version provided by Tenda. Restrict management access to the device to prevent unauthorized exploitation.
Technical Analysis
CVE-2023-51965 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-51965 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts