CVE-2026-41470
8.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
LIVE555 before 2026.04.22 contains an authorization bypass vulnerability in RTSP session command handling that allows attackers to replay valid Session tokens from unauthenticated connections. Attackers who obtain a valid Session token can issue PLAY and TEARDOWN commands from a second TCP connection without authentication, causing server crashes through virtual function call errors or disrupting active streams by terminating victim sessions.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Live Networks, Inc. | LIVE555 | 0 < 2026.04.22 | affected |
Weaknesses
- CWE-863: Incorrect Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://gist.github.com/yhcho0405/ee9b67a96808ef19f22e8a4ee88c795f
- https://download.live555.com/
- https://www.vulncheck.com/advisories/live555-rtsp-server-authorization-bypass-via-session-token
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