AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via .cab Path Manipulation
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: poc
- Automatable: no
- Technical impact: partial
Summary
An authentication bypass vulnerability exists in AVTECH IP camera, DVR, and NVR devices’ streamd web server. The strstr() function is used to identify ".cab" requests, allowing any URL containing ".cab" to bypass authentication and access protected endpoints.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- AVTECH IP camera, DVR, and NVR devices
1000-1000-1000-1000, 1000C-1000C-1000C-1000C, 1001-1000-1000-1000, 1001-1001-1000-1000, 1002-1000-1000-1000, 1002-1002-1000-1002, 1002D-1000D-1000D-1000D, 1003-1000-1000-1001, 1003-1001-1001-1000, 1003-1002-1001-1000, 1004-1000-1000-1000, 1004-1001-1001-1001, 1004-1003-1001-1002, 1004-1003-1002-1001, 1004A-1001A-1002A-1000A, 1005-1002-1001-1002, 1005-1003-1001-1002, 1005-1004-1002-1001, 1005A-1001A-1002A-1001A, 1005D-1001D-1002D-1001D, 1006-1002-1001-1002, 1006-1004-1003-1001, 1007-1001-1003-1001, 1007-1001-1004-1003, 1007-1002-1001-1003, 1007-1002-1003-1002, 1007-1004-1003-1001, 1008-1001-1003-1002, 1008-1004-1004-1001, 1008D-1003D-1004D-1002D, and 156 more