CVE-2017-5177

moderate-risk
Published 2017-05-19

A Stack Buffer Overflow issue was discovered in VIPA Controls WinPLC7 5.0.45.5921 and prior. A stack-based buffer overflow vulnerability has been identified, where an attacker with a specially crafted packet could overflow the fixed length buffer. This could allow remote code execution.

Do I need to act?

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45.1% chance of exploitation in next 30 days
EPSS score — higher than 55% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
42693
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Vipa Controls

References (6)

Third Party Advisory http://www.securityfocus.com/bid/96413
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-17-054-01
https://www.exploit-db.com/exploits/42693/
Third Party Advisory http://www.securityfocus.com/bid/96413
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-17-054-01
https://www.exploit-db.com/exploits/42693/
48
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 17/34 · Moderate
Exposure 5/34 · Minimal