SB2017091205 - Information disclosure in Polycom UCS-Based Products
Published: September 12, 2017
Security Bulletin ID
SB2017091205
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Buffer over-read (CVE-ID: CVE-2017-12857)
CWE-ID: CWE-126 - Buffer over-read
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote authenticated attacker to obtain potentially sensitive information.
The weakness exists due to buffer over-read. A remote attacker can upload a specially crafted file containing null characters and obtain potentially sensitive information from uninitialized system memory.
Successful exploitation of the vulnerability results in information disclosure.
Remediation
Install update from vendor's website.