CVE-2026-51605: Buffer Overflow
Published Jul 9, 2026
·Updated
A stack-based buffer overflow vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9.991) allows an unauthenticated remote attacker to cause a denial of service via a crafted TEARDOWN request.
Affected Software
2 affected components
Tenda CP3=3.0
RTSP service=V31.1.9.991
Event History
Jul 9, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·05:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-51605?
CVE-2026-51605 has a severity score of 7.5, categorized as high risk.
2
What type of vulnerability is CVE-2026-51605?
CVE-2026-51605 is a stack-based buffer overflow vulnerability in the RTSP service.
3
How does CVE-2026-51605 affect Tenda CP3 devices?
CVE-2026-51605 allows an unauthenticated remote attacker to cause a denial of service on Tenda CP3 devices.
4
How do I fix CVE-2026-51605?
To mitigate CVE-2026-51605, upgrade the firmware of Tenda CP3 to the latest version that addresses the vulnerability.
5
When was CVE-2026-51605 published?
CVE-2026-51605 was published on July 9, 2026.