SARA / Free Tools / CVE / CVE-2019-10929

CVE-2019-10929 — A vulnerability has been identified in SIMATIC CP 1626 (All versions), SIMATIC E

CVSS

— —

EPSS

0.14% (top 66.40%)

CWE

CWE-327

Published

2019-08-13T18:55:57.000Z

Last modified

2024-08-04T22:40:15.230Z

CVSS vector

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01What is this vulnerability?

A vulnerability has been identified in SIMATIC CP 1626 (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V20.8), SIMATIC HMI Panel (incl. SIPLUS variants) (All versions), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software…

02Affected products

Vendor	Product	Versions
Siemens	SIMATIC CP 1626	All versions
Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)	All versions
Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)	All versions < V20.8
Siemens	SIMATIC HMI Panel (incl. SIPLUS variants)	All versions
Siemens	SIMATIC NET PC Software V14	All versions < V14 SP1 Update 14
Siemens	SIMATIC NET PC Software V15	All versions
Siemens	SIMATIC S7	1200 CPU family (incl. SIPLUS variants) — All versions < V4.4.0
Siemens	SIMATIC S7	1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) — All versions < V2.8.1
Siemens	SIMATIC S7	1500 Software Controller — All versions < V20.8
Siemens	SIMATIC S7	PLCSIM Advanced — All versions < V3.0
Siemens	SIMATIC STEP 7 (TIA Portal)	All versions < V16
Siemens	SIMATIC WinCC (TIA Portal)	All versions < V16
Siemens	SIMATIC WinCC OA	All versions < V3.16 P013
Siemens	SIMATIC WinCC Runtime Advanced	All versions < V16
Siemens	SIMATIC WinCC Runtime Professional	All versions < V16
Siemens	TIM 1531 IRC (incl. SIPLUS NET variants)	All versions < V2.1

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

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

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

Published: 2019-08-13T18:55:57.000Z
Last modified: 2024-08-04T22:40:15.230Z

09References

cert-portal.siemens.com — https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf
cert-portal.siemens.com — https://cert-portal.siemens.com/productcert/pdf/ssa-273799.pdf
www.us-cert.gov — https://www.us-cert.gov/ics/advisories/icsa-19-344-04

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