CVE-2026-51604: A stack-based buffer overflow vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9.91) allows an unauthenticated remote attacker to cause a denial of service via a
A stack-based buffer overflow vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9.91) allows an unauthenticated remote attacker to cause a denial of service via a crafted PLAY request.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-51604
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-516040.41% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 33% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-51604 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for A stack-based buffer
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highCVE-2026-51605: A stack-based buffer overflow vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V3…nvd · 2026-07-09
- highCVE-2026-51603: A stack-based buffer overflow vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V3…nvd · 2026-07-09
- highCVE-2026-51602: A stack-based buffer overflow vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V3…nvd · 2026-07-09
- highCVE-2026-51601: Tenda CP3 V3.0 firmware V31.1.9.91 contains a stack-based buffer overflow in the RTSP service.…nvd · 2026-07-09
- mediumCVE-2026-58303: Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buff…nvd · 2026-07-09
- highCVE-2026-49033: The application contains a stack-based buffer overflow vulnerability that can be exploited by …nvd · 2026-07-07
More from NVD Recent CVEs
- unknownCVE-2026-57828: The Joomla extension Phoca Downloads is vulnerable to an authenticated arbitrary file upload t…2026-07-11
- unknownCVE-2026-57827: The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that al…2026-07-11
- highCVE-2026-1359: The Genolve – AI image AI video generation plugin for WordPress is vulnerable to unauthorized m…2026-07-11
- highCVE-2026-9282: The W3 Total Cache plugin for WordPress is vulnerable to Directory Traversal in all versions up…2026-07-11
- mediumCVE-2026-9017: The NEX-Forms – Ultimate Forms Plugin for WordPress plugin for WordPress is vulnerable to autho…2026-07-11