What is GHSA-444h-8mr2-wm66?

GHSA-444h-8mr2-wm66 is a security advisory published by GitHub Security Advisories with High severity. A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl....

Which CVE IDs does GHSA-444h-8mr2-wm66 cover?

GHSA-444h-8mr2-wm66 covers the following CVE IDs: CVE-2021-25662. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-444h-8mr2-wm66?

GHSA-444h-8mr2-wm66 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-444h-8mr2-wm66HighCVSS 7.5

A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels 7\" & 15\" (incl....

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

June 2, 2026

🔗 CVE IDs covered (1)

CVE-2021-25662 →

📋 Description

A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V16 Update 4), SIMATIC WinCC Runtime Advanced (All versions < V16 Update 4). SmartVNC client fails to handle an exception properly if the program execution process is modified after sending a packet from the server, which could result in a Denial-of-Service condition.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2021-25662
https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-12
https://github.com/advisories/GHSA-444h-8mr2-wm66