PT-2017-6788 · Polycom · Polycom Realpresence Resource Manager

C.A + 1 · Published 2017-09-19 · Updated 2018-10-09 · CVE-2015-4685

Positive Technologies (AI Summary)

CVSS v2.0

4.4

Medium

Base vector

AV:L/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Polycom RealPresence Resource Manager versions prior to 8.4

Description The issue allows local users with access to the plcm account to gain privileges due to a sudo misconfiguration. This is related to a script in /var/polycom/cma/upgrade/scripts.

Recommendations For versions prior to 8.4, update to version 8.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the /var/polycom/cma/upgrade/scripts directory to minimize the risk of exploitation.

Exploit

Fix

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2015-4685

Affected Products

Polycom Realpresence Resource Manager

References · 7

• 🔥 https://exploit-db.com/exploits/37449 · Exploit
• 🔥 http://seclists.org/fulldisclosure/2015/Jun/81 · Exploit
• https://support.polycom.com/global/documents/support/documentation/Security_Center_Post_for_RPRM_CVEs.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-4685 · Security Note
• http://packetstormsecurity.com/files/132463/Polycom-RealPresence-Resource-Manager-RPRM-Disclosure-Traversal.html · Note
• http://securityfocus.com/bid/75432 · Note
• http://securityfocus.com/archive/1/535852/100/0/threaded · Note