CVE-2026-92914 PUBLISHED

AVideo LoginControl PGP Second Factor Authentication Bypass

Assigner: VulnCheck
Reserved: 17.09.2026 Published: 17.09.2026 Updated: 17.09.2026

AVideo LoginControl contains an authentication bypass vulnerability in the PGP second factor verification that compares challenge responses using loose equality against an uninitialized session variable. Attackers with a victim's password can bypass the second factor by sending a parameter-less GET request to verifyChallenge.json.php, which evaluates null == null and marks authentication complete.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.6

Product Status

Vendor WWBN
Product AVideo
Versions Default: unaffected
  • affected from 0 to 29.0 (incl.)

Credits

  • rajivraj reporter

References

Problem Types

  • Improper Authentication CWE