CVE-2017-5177

EPSS 17.7%CWE-121

Vexday Risk Score

28Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 17.7%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

19 May 2017Published on NVD

13 Sep 2017Public PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

Affected products

n/a · VIPA Controls WinPLC7

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/42693/unverified exploitdbwww.exploit-db.com/exploits/42693unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://ics-cert.us-cert.gov/advisories/ICSA-17-054-01 https://www.exploit-db.com/exploits/42693/http://www.securityfocus.com/bid/96413