Vulnerability Details : CVE-2016-8377
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.
Vulnerability category: OverflowExecute code
Products affected by CVE-2016-8377
- cpe:2.3:o:fatek:plc_winproladder_firmware:3.11:build_14701:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-8377
8.65%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-8377
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST | |
|
8.0
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
NIST |
CWE ids for CVE-2016-8377
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-8377
-
https://ics-cert.us-cert.gov/advisories/ICSA-16-350-01
Fatek Automation PLC WinProladder Stack-Based Buffer Overflow Vulnerability | CISAThird Party Advisory;US Government Resource
-
https://www.exploit-db.com/exploits/42700/
Fatek Automation PLC WinProladder 3.11 Build 14701 - Stack Buffer Overflow (Metasploit)Third Party Advisory;VDB Entry
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http://www.securityfocus.com/bid/94938
PLC WinProladder CVE-2016-8377 Stack Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
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