SARA / Free Tools / CVE / CVE-2019-19276

CVE-2019-19276 — A vulnerability has been identified in SIMATIC HMI Comfort Panels 1st Generation

A vulnerability has been identified in SIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 4). Specially crafted packets sent to port 161/udp can cause the SNMP service of

CVSS
— —
EPSS
0.16% (top 63.90%)
CWE
CWE-787
Published
2021-05-12T13:18:21.000Z
Last modified
2024-08-05T02:09:39.475Z
CVSS vector
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01What is this vulnerability?

A vulnerability has been identified in SIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 4). Specially crafted packets sent to port 161/udp can cause the SNMP service of affected devices to crash. A manual restart of the device is required to resume operation of the service.

02Affected products

VendorProductVersions
SiemensSIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants)All versions < V16 Update 4
SiemensSIMATIC HMI KTP Mobile PanelsAll versions < V16 Update 4

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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