SB2017083101 - Session hijacking in Siemens LOGO!8 BM
Published: August 31, 2017
Security Bulletin ID
SB2017083101
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) Session hijacking (CVE-ID: CVE-2017-12734)
CWE-ID: CWE-384 - Session Fixation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
The vulnerability allows a remote attacker to hijack the target user's session.
The weakness exists due to improper access control. A remote attacker with network access to the integrated web server on port 80/tcp can obtain the session ID of an active user session.
Remediation
Install update from vendor's website.