A vulnerability has been identified in SIMATIC HMI Comfort Panels 4" - 22" (All versions < V15.1 Update 1), SIMATIC HMI Comfort Outdoor…

Description

A vulnerability has been identified in SIMATIC HMI Comfort Panels 4" - 22" (All versions < V15.1 Update 1), SIMATIC HMI Comfort Outdoor Panels 7" & 15" (All versions < V15.1 Update 1), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Advanced (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Professional (All versions < V15.1 Update 1), SIMATIC WinCC (TIA Portal) (All versions < V15.1 Update 1), SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) (All versions). The integrated web server could allow Cross-Site Scripting (XSS) attacks if an attacker is able to modify particular parts of the device configuration via SNMP. The security vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires system privileges and user interaction. An attacker could use the vulnerability to compromise confidentiality and the integrity of the affected system. At the stage of publishing this security advisory no public exploitation is known.

Scores

EPSS (exploitation in 30 days)

0.88% · top 41% of all CVEs (6 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.4.

Weakness

• CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) (opens in a new tab)All about CWE-80 and its CVEs
• CWE-79 (opens in a new tab)All about CWE-79 and its CVEs

Affected products

• Siemens AG · SIMATIC HMI Comfort Panels 4" - 22"

  • affected All versions < V15.1 Update 1

• Siemens AG · SIMATIC HMI Comfort Outdoor Panels 7" & 15"

  • affected All versions < V15.1 Update 1

• Siemens AG · SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F

  • affected All versions < V15.1 Update 1

• Siemens AG · SIMATIC WinCC Runtime Advanced

  • affected All versions < V15.1 Update 1

• Siemens AG · SIMATIC WinCC Runtime Professional

  • affected All versions < V15.1 Update 1

• Siemens AG · SIMATIC WinCC (TIA Portal)

  • affected All versions < V15.1 Update 1

• Siemens AG · SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel)

  • affected All versions

References (3)

• https://cert-portal.siemens.com/productcert/pdf/ssa-804486.pdf (opens in a new tab)x_refsource_MISCx_transferred
• 108412 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• https://www.us-cert.gov/ics/advisories/ICSA-19-134-09 (opens in a new tab)x_refsource_MISCx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2019-6577](https://trackcve.app/badge/CVE-2019-6577.svg)](https://trackcve.app/cve/CVE-2019-6577)

Record last updated 4 Aug 2024, 20:23 UTC.