AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via /nobody URL Path
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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? →
- 1 proof of concept on 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 allows unauthenticated access to any request containing "/nobody" in the URL, bypassing login controls.
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, 1004-1002-1000-1001, 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, 1006-1003-1001-1001, 1006-1004-1003-1001, 1007-1001-1003-1001, 1007-1001-1004-1003, 1007-1002-1001-1000, 1007-1002-1001-1003, 1007-1002-1003-1002, 1007-1004-1003-1001, and 22 more