QSearchQSearch

CVE-2021-25660

7.5 HIGH

A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels V15 7\" & 15\" (incl

Published: 2021-05-12 · Last updated: 2026-06-02

Severity and scoring

CVSS
7.5 HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-119, CWE-788

Affected products

VendorProduct
siemenssimatic_hmi_comfort_outdoor_panels_15\"_firmware, simatic_hmi_comfort_outdoor_panels_7\"_firmware, simatic_hmi_comfort_panels_22\"_firmware

Description

A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels V15 7\" & 15\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Outdoor Panels V16 7\" & 15\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI Comfort Panels V15 4\" - 22\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Panels V16 4\" - 22\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels V15 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V15.1 Update 6), SIMATIC HMI KTP Mobile Panels V16 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V16 Update 4), SIMATIC WinCC Runtime Advanced V15 (All versions < V15.1 Update 6), SIMATIC WinCC Runtime Advanced V16 (All versions < V16 Update 4). SmartVNC has an out-of-bounds memory access vulnerability that could be triggered on the server side when sending data from the client, which could result in a Denial-of-Service condition.

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2026-46749 — A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6) (7.5 HIGH)
  • CVE-2026-46748 — A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6) (8.8 HIGH)
  • CVE-2026-46747 — A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6) (4.3 MEDIUM)
  • CVE-2026-46746 — A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6) (8.8 HIGH)
  • CVE-2026-0257 — Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® software allows the attacker ... (9.1 CRITICAL)

Same CWE

  • CVE-2026-12216 — A weakness has been identified in svaarala duktape up to 2.99.99 (5.3 MEDIUM)
  • CVE-2026-12200 — A security vulnerability has been detected in Ritlabs TinyWeb Server up to 1.94 on Win32 (7.3 HIGH)
  • CVE-2026-12193 — A vulnerability was identified in VS Revo RevoUninstaller 2.5.x/2.6.x (7.8 HIGH)
  • CVE-2026-12192 — A vulnerability was determined in GALAYOU Y4 1.0.0 (8.8 HIGH)
  • CVE-2026-12174 — A security vulnerability has been detected in D-Link DCS-935L 1.10.01 (8.8 HIGH)