CVE-2016-8377

moderate-risk
Published 2017-02-13

An issue was discovered in Fatek Automation PLC WinProladder Version 3.11 Build 14701. A stack-based buffer overflow vulnerability exists when the software application connects to a malicious server, resulting in a stack buffer overflow. This causes an exploitable Structured Exception Handler (SEH) overwrite condition that may allow remote code execution.

Do I need to act?

~
8.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
42700
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.0/10 High
NETWORK / LOW complexity

Affected Products (1)

Plc Winproladder Firmware

Affected Vendors

Fatek

References (6)

Third Party Advisory http://www.securityfocus.com/bid/94938
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-16-350-01
Third Party Advisory https://www.exploit-db.com/exploits/42700/
Third Party Advisory http://www.securityfocus.com/bid/94938
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-16-350-01
Third Party Advisory https://www.exploit-db.com/exploits/42700/
43
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 10/34 · Low
Exposure 5/34 · Minimal