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TI-2024-20848 Aliases CVE-2024-31484GHSA-42vc-vfqh-cr2x

A vulnerability has been identified in CPC80 Central Processing/Communication (All…

Priority LOW 34CWE-170Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Passive
Attack complexity
High
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability has been identified in CPC80 Central Processing/Communication (All versions < V16.41), CPCI85 Central Processing/Communication (All versions < V5.30), CPCX26 Central Processing/Communication (All versions < V06.02), ETA4 Ethernet Interface IEC60870-5-104 (All versions < V10.46), ETA5 Ethernet Int. 1x100TX IEC61850 Ed.2 (All versions < V03.27), PCCX26 Ax 1703 PE, Contr, Communication Element (All versions < V06.05). The affected devices contain an improper null termination vulnerability while parsing a specific HTTP header. This could allow an attacker to execute code in the context of the current process or lead to denial of service condition.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00468 40th percentileScored 2026-11-07
Fix Fixed CPC80 Central Processing/Communication (Siemens): V16.41CPCI85 Central Processing/Communication (Siemens): V5.30+4 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensCPC80 Central Processing/Communicationbefore V16.41V16.41Patch availableCNA
SiemensCPCI85 Central Processing/Communicationbefore V5.30V5.30Patch availableCNA
SiemensCPCX26 Central Processing/Communicationbefore V06.02V06.02Patch availableCNA
SiemensETA4 Ethernet Interface IEC60870-5-104before V10.46V10.46Patch availableCNA
SiemensETA5 Ethernet Int. 1x100TX IEC61850 Ed.2before V03.27V03.27Patch availableCNA
SiemensPCCX26 Ax 1703 PE, Contr, Communication Elementbefore V06.05V06.05Patch availableCNA
  • CPC80 Central Processing/Communication VendorSiemens Affected before V16.41 Fixed in V16.41 Patch available CNA
  • CPCI85 Central Processing/Communication VendorSiemens Affected before V5.30 Fixed in V5.30 Patch available CNA
  • CPCX26 Central Processing/Communication VendorSiemens Affected before V06.02 Fixed in V06.02 Patch available CNA
  • ETA4 Ethernet Interface IEC60870-5-104 VendorSiemens Affected before V10.46 Fixed in V10.46 Patch available CNA
  • ETA5 Ethernet Int. 1x100TX IEC61850 Ed.2 VendorSiemens Affected before V03.27 Fixed in V03.27 Patch available CNA
  • PCCX26 Ax 1703 PE, Contr, Communication Element VendorSiemens Affected before V06.05 Fixed in V06.05 Patch available CNA

CPE names CISA-ADP · 2

CPEVersionsRoleVendor
cpe:2.3:a:siemens:cpc80_central_processing\/communication:16.41:*:*:*:*:*:*:*16.41—Siemens
cpe:2.3:a:siemens:cpci85_central_processing\/communication:5.30:*:*:*:*:*:*:*5.30—Siemens
  • cpe:2.3:a:siemens:cpc80_central_processing\/communication:16.41:*:*:*:*:*:*:* Versions 16.41 — ·Siemens
  • cpe:2.3:a:siemens:cpci85_central_processing\/communication:5.30:*:*:*:*:*:*:* Versions 5.30 — ·Siemens

Remediation

  • Fix · CNA CPC80 Central Processing/Communication (Siemens) Fixed in V16.41
  • Fix · CNA CPCI85 Central Processing/Communication (Siemens) Fixed in V5.30
  • Fix · CNA CPCX26 Central Processing/Communication (Siemens) Fixed in V06.02
  • Fix · CNA ETA4 Ethernet Interface IEC60870-5-104 (Siemens) Fixed in V10.46
  • Fix · CNA ETA5 Ethernet Int. 1x100TX IEC61850 Ed.2 (Siemens) Fixed in V03.27
  • Fix · CNA PCCX26 Ax 1703 PE, Contr, Communication Element (Siemens) Fixed in V06.05

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Siemens CPCI85 Central Processing/Communication V5.30

    2 records Highest priority Priority HIGH 1 HIGH, 1 LOW

    Other records, highest priority first

    • TI-2024-20849 Command injection in Siemens CPCI85 Central Processing/CommunicationPriority HIGH 72
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-31484
  2. 2026-10-03 Alias added: GHSA-42vc-vfqh-cr2x

References

Other 3

  • TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
  • TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
See all 2487 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences