Tenda CP3 V3.0 firmware V31.1.9.91 contains a stack-based buffer overflow in the RTSP service. The device fails to validate the length of the clock= value in the Range header field when processing a PLAY request. An unauthenticated remote attacker who has completed a standard RTSP session handshake can send a PLAY request with an excessively long clock= value to cause the RTSP service to crash.
Metrics
Affected Vendors & Products
References
History
Mon, 13 Jul 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Tenda CP3 RTSP Buffer Overflow Enables Remote Denial of Service |
Mon, 13 Jul 2026 01:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Tenda CP3 RTSP Buffer Overflow Enables Remote Denial of Service |
Sun, 12 Jul 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Tenda CP3 RTSP Buffer Overflow Allowing Remote Denial of Service | |
| Weaknesses | CWE-120 |
Fri, 10 Jul 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-121 | |
| Metrics |
cvssV3_1
|
Fri, 10 Jul 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Tenda CP3 RTSP Buffer Overflow Allowing Remote Denial of Service | |
| Weaknesses | CWE-120 |
Thu, 09 Jul 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tenda
Tenda cp3 |
|
| Vendors & Products |
Tenda
Tenda cp3 |
Thu, 09 Jul 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Tenda CP3 V3.0 firmware V31.1.9.91 contains a stack-based buffer overflow in the RTSP service. The device fails to validate the length of the clock= value in the Range header field when processing a PLAY request. An unauthenticated remote attacker who has completed a standard RTSP session handshake can send a PLAY request with an excessively long clock= value to cause the RTSP service to crash. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-07-09T00:00:00.000Z
Updated: 2026-07-10T17:28:02.194Z
Reserved: 2026-06-08T00:00:00.000Z
Link: CVE-2026-51601
Updated: 2026-07-10T17:24:50.920Z
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