CVE-2025-53399 | BDVDB-2026-288235 Detail
Sipwisertpengine
Description#
In Sipwise rtpengine before 13.4.1.1, an origin-validation error in the endpoint-learning logic of the media-relay core allows remote attackers to inject or intercept RTP/SRTP media streams via RTP packets (except when the relay is configured for strict source and learning disabled). Version 13.4.1.1 fixes the heuristic mode by limiting exposure to the first five packets, and introduces a recrypt flag that fully prevents SRTP attacks when both mitigations are enabled.
Impact#
Per CVSS v4.0: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.
Weaknesses#
- CWE-346 Origin Validation Error
References#
- https://github.com/sipwise/rtpengine/commits/rfuchs/security/
- https://www.openwall.com/lists/oss-security/2025/07/31/1
- https://github.com/sipwise/rtpengine/releases/tag/mr13.4.1.1
- https://github.com/EnableSecurity/advisories/tree/master/ES2025-01-rtpengine-improper-behavior-bleed-inject
- http://seclists.org/fulldisclosure/2025/Aug/1
- http://www.openwall.com/lists/oss-security/2025/07/31/1
- https://lists.debian.org/debian-lts-announce/2026/07/msg00033.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.