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TI-2024-26768 Aliases CVE-2024-39869GHSA-wc4g-7869-crrh

Improper check for unusual conditions in Siemens SINEMA Remote Connect Server

Priority LOW 31CWE-754Published · Updated

Key facts

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

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

Summary

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). Affected products allow to upload certificates. An authenticated attacker could upload a crafted certificates leading to a permanent denial-of-service situation. In order to recover from such an attack, the offending certificate needs to be removed manually.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0028 20th percentileScored 2026-11-07
Fix Fixed SINEMA Remote Connect Server (Siemens): V3.2 SP1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensSINEMA Remote Connect Serverbefore V3.2 SP1V3.2 SP1Patch availableCNA
  • SINEMA Remote Connect Server VendorSiemens Affected before V3.2 SP1 Fixed in V3.2 SP1 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*before 3.2VulnerableSiemens
cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:-:*:*:*:*:*:*3.2VulnerableSiemens
cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:hf1:*:*:*:*:*:*3.2 hf1VulnerableSiemens
  • cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:* Versions before 3.2 Vulnerable ·Siemens
  • cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:-:*:*:*:*:*:* Versions 3.2 Vulnerable ·Siemens
  • cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:hf1:*:*:*:*:*:* Versions 3.2 hf1 Vulnerable ·Siemens

Remediation

  • Fix · CNA SINEMA Remote Connect Server (Siemens) Fixed in V3.2 SP1

Fixed in the same release

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

  • Release ·

    Siemens SINEMA Remote Connect Server V3.2 SP1

    12 records Highest priority Priority MEDIUM 4 MEDIUM, 8 LOW

    Other records, highest priority first

    • TI-2024-26773 Missing brute-force protection in Siemens SINEMA Remote Connect ServerPriority MEDIUM 44
    • TI-2024-26772 Missing brute-force protection in Siemens SINEMA Remote Connect ServerPriority MEDIUM 44
    • TI-2024-26771 A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2…Priority MEDIUM 43

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-39869
  2. 2026-10-03 Alias added: GHSA-wc4g-7869-crrh

References

  • TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
  • TI-2022-09008 In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. CVSS 3.1CRITICAL 9.8
  • TI-2022-08947 xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert… CVSS 3.1CRITICAL 9.8
  • TI-2020-06117 xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation. CVSS 3.1HIGH 7.5
  • TI-2021-20962 In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the… CVSS 3.1HIGH 8.8
  • TI-2021-21076 In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize. CVSS 3.1HIGH 8.1
See all 70 →

Sources