CVE-2021-41322

8.8 HIGH

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 ...

Published: 2021-10-04 · Last updated: 2026-06-17

Severity and scoring

CVSS: 8.8 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product
polycom	vvx_400_firmware, vvx_410_firmware

Description

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-41322
[Exploit reference]https://packetstormsecurity.com/files/140753/Polycom-VVX-Web-Interface-Privilege-Escalation.html
[Vendor advisory]https://support.polycom.com/content/support.html
[Exploit reference]https://packetstormsecurity.com/files/140753/Polycom-VVX-Web-Interface-Privilege-Escalation.html
[Vendor advisory]https://support.polycom.com/content/support.html