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TI-2015-03923 Aliases CVE-2015-4685GHSA-jjvr-cr6v-6j24

Polycom RealPresence Resource Manager (aka RPRM) before 8.4 allows local users with…

Priority LOW 33CWE-264Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

Polycom RealPresence Resource Manager (aka RPRM) before 8.4 allows local users with access to the plcm account to gain privileges via a script in /var/polycom/cma/upgrade/scripts, related to a sudo misconfiguration.

Why it matters now

EPSS 0.01204 68th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:polycom:realpresence_resource_manager:*:*:*:*:*:*:*:*up to 8.3.2VulnerablePolycom
  • cpe:2.3:a:polycom:realpresence_resource_manager:*:*:*:*:*:*:*:* Versions up to 8.3.2 Vulnerable ·Polycom

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-4685
  2. 2026-10-03 Alias added: GHSA-jjvr-cr6v-6j24

References

Exploit 2

Advisory 2

  • TI-2015-03921 Polycom RealPresence Resource Manager (aka RPRM) before 8.4 allows attackers to obtain… CVSS 3.0CRITICAL 9.8
  • TI-2015-03922 Multiple directory traversal vulnerabilities in Polycom RealPresence Resource Manager… CVSS 3.0MEDIUM 6.5
  • TI-2015-03920 Polycom RealPresence Resource Manager (aka RPRM) before 8.4 allows remote authenticated… CVSS 3.0MEDIUM 6.5
  • TI-2015-03919 Polycom RealPresence Resource Manager (aka RPRM) before 8.4 allows local users to have… CVSS 3.0HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences