Read the docs
TI-2024-34960 Aliases CVE-2024-52285GHSA-g3qm-g56x-8mc2

Missing authentication in Siemens SiPass integrated AC5102

Priority LOW 37CWE-306Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

A vulnerability has been identified in SiPass integrated AC5102 (ACC-G2) (All versions < V6.4.8), SiPass integrated ACC-AP (All versions < V6.4.8). Affected devices expose several MQTT URLs without authentication. This could allow an unauthenticated remote attacker to access sensitive data.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00451 39th percentileScored 2026-11-07
Fix Fixed SiPass integrated AC5102 (ACC-G2) (Siemens): V6.4.8SiPass integrated ACC-AP (Siemens): V6.4.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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
SiemensSiPass integrated AC5102 (ACC-G2)before V6.4.8V6.4.8Patch availableCNA
SiemensSiPass integrated ACC-APbefore V6.4.8V6.4.8Patch availableCNA
  • SiPass integrated AC5102 (ACC-G2) VendorSiemens Affected before V6.4.8 Fixed in V6.4.8 Patch available CNA
  • SiPass integrated ACC-AP VendorSiemens Affected before V6.4.8 Fixed in V6.4.8 Patch available CNA

Remediation

  • Fix · CNA SiPass integrated AC5102 (ACC-G2) (Siemens) Fixed in V6.4.8
  • Fix · CNA SiPass integrated ACC-AP (Siemens) Fixed in V6.4.8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-52285
  2. 2026-10-03 Alias added: GHSA-g3qm-g56x-8mc2

References

  • 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