CVE-2026-0826: Critical unauthenticated stack buffer overflow in HP Poly VVX and Trio VoIP Phones (FIXED)

Overview Rapid7 Labs conducted a zero-day research project against an HP Poly VVX 450 Voice over Internet Protocol VoIP phone. This research resulted in the discovery of a critical unauthenticated stack-based buffer overflow vulnerability, CVE-2026-0826. A remote attacker can leverage CVE-2026-08...

CVE-2021-41322

Poly VVX 400/410 5.3.1 allows low-privileged users to change the Admin password by modifying a POST parameter to 120 during the password reset process...

EUVD-2021-28351

Malicious code in bioql PyPI...

CVE-2023-4462

A vulnerability classified as problematic has been found in Poly Trio 8300, Trio 8500, Trio 8800, Trio C60, CCX 350, CCX 400, CCX 500, CCX 505, CCX 600, CCX 700, EDGE E100, EDGE E220, EDGE E300, EDGE E320, EDGE E350, EDGE E400, EDGE E450, EDGE E500, EDGE E550, VVX 101, VVX 150, VVX 201, VVX 250,...

CVE-2023-4465 Poly VVX 601 Configuration File Import unverified password change

A vulnerability, which was classified as problematic, was found in Poly Trio 8300, Trio 8500, Trio 8800, Trio C60, CCX 350, CCX 400, CCX 500, CCX 505, CCX 600, CCX 700, EDGE E100, EDGE E220, EDGE E300, EDGE E320, EDGE E350, EDGE E400, EDGE E450, EDGE E500, EDGE E550, VVX 101, VVX 150, VVX 201, VV...

CVE-2021-41322

Poly VVX 400/410 5.3.1 allows low-privileged users to change the Admin password by modifying a POST parameter to 120 during the password reset process...

CVE-2021-41322

Poly VVX 400/410 5.3.1 allows low-privileged users to change the Admin password by modifying a POST parameter to 120 during the password reset process...

Default credentials

Poly VVX 400/410 5.3.1 allows low-privileged users to change the Admin password by modifying a POST parameter to 120 during the password reset process...

CVE-2021-41322

Poly VVX 400/410 devices (version 5.3.1 and earlier) expose a password-reset vulnerability: a low-privilege user can change the Admin password by sending a POST parameter value of 120. Root cause: manipulating the password reset flow. Impact: possible admin account compromise. Exploitation detail...

PT-2021-23276 · Poly · Poly Vvx 400/410

Name of the Vulnerable Software and Affected Versions: Poly VVX 400/410 versions 5.3.1 and earlier Description: The issue allows low-privileged users to change the Admin password by modifying a POST parameter to 120 during the password reset process. Recommendations: For Poly VVX 400/410 versions...