Buffer overflow in Vipa Controls Winplc7
CVE-2017-5177
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.
Vulnerability class: Buffer Overflow
EPSS: 0.177 (96.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Vipa_controls Winplc7
- Vipa_controls Winplc7_firmware
- N/a Vipa Controls Winplc7 — versions VIPA Controls WinPLC7
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (exploit, x_refsource_EXPLOIT-DB)
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-5177?
- CVE-2017-5177 is a high-severity vulnerability in Vipa Controls Winplc7, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2017-05-19.
- How severe is CVE-2017-5177?
- High severity. CVSS v3 base score is 7.5 out of 10.