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CVE record · CVE-2023-50763

Infinite loop in Siemens SIMATIC CP 1542SP-1 and others

CVSS 6.9 MediumEPSS 0.0039 · 32nd percentile

Published by the CVE Program (CNA: siemens) at 11 Jun 2024, 11:15 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Siemens SIMATIC CP 1542SP-1
  • affected before V2.3 custom
Other versions: unknown
Siemens SIMATIC CP 1542SP-1 IRC
  • affected before V2.3 custom
Other versions: unknown
Siemens SIMATIC CP 1543SP-1
  • affected before V2.3 custom
Other versions: unknown
Siemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL
  • affected before V2.3 custom
Other versions: unknown
Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC
  • affected before V2.3 custom
Other versions: unknown
Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL
  • affected before V2.3 custom
Other versions: unknown
Siemens SIPLUS TIM 1531 IRC
  • affected before V2.4.8 custom
Other versions: unknown
Siemens TIM 1531 IRC
  • affected before V2.4.8 custom
Other versions: unknown
Identifiers
CVE-2023-50763
CNA
siemens
Weakness (CWE)
CWE-835
Tags
Published
11 Jun 2024
Updated
2 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
4.9 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C CNA (siemens)
6.9 Medium 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CNA (siemens)Used for this record
  • CISA KEV Not listed.
  • EPSS 0.0039, the 32nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Jun 2024. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.