GHSA-pf6w-96ch-47hmCriticalCVSS 7.8
An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in...
🔗 CVE IDs covered (1)
📋 Description
An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Portwell Engineering Toolkits version 4.8.2 could allow a local authenticated attacker to read and write to arbitrary memory via the Portwell Engineering Toolkits driver. Successful exploitation of this vulnerability could result in escalation of privileges or cause a denial-of-service condition.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-3437
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-062-04
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-062-04.json
- https://software.portwell.tw/security-advisory/PWS-2026-3437.html
- https://github.com/advisories/GHSA-pf6w-96ch-47hm