Stack-Based Buffer Overflow in Tenda CP3 RTSP Service
CVE-2026-51604

7.5HIGH

Key Information:

Vendor

Tenda

Status
Vendor
CVE Published:
9 July 2026

What is CVE-2026-51604?

A stack-based buffer overflow in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9.91) allows remote attackers to exploit crafted PLAY requests. Successful exploitation can result in unauthorized denial of service, compromising the availability of the service to legitimate users.

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.