VulnerabilityModified
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.
HIGH 8.8EPSS 1.70%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.70% probability · 76th percentile
- CISA KEV
- Not listed
- Affected
- polycom/vvx 400 firmware · polycom/vvx 410 firmware
- Source
- cve@mitre.org
References
- https://packetstormsecurity.com/files/140753/Polycom-VVX-Web-Interface-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
- https://support.polycom.com/content/support.htmlVendor Advisory
- https://packetstormsecurity.com/files/140753/Polycom-VVX-Web-Interface-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
- https://support.polycom.com/content/support.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.