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TI-2024-32155 Aliases CVE-2024-47902GHSA-44x3-ghwf-jp4g

Missing authentication in Siemens InterMesh 7177 Hybrid 2.0 Subscriber

Priority LOW 33CWE-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 · Low · 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 InterMesh 7177 Hybrid 2.0 Subscriber (All versions < V8.2.12), InterMesh 7707 Fire Subscriber (All versions < V7.2.12 only if the IP interface is enabled (which is not the default configuration)). The web server of affected devices does not authenticate GET requests that execute specific commands (such as `ping`) on operating system level.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00512 43rd percentileScored 2026-11-07
Fix Fixed InterMesh 7177 Hybrid 2.0 Subscriber (Siemens): V8.2.12InterMesh 7707 Fire Subscriber (Siemens): V7.2.12

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
SiemensInterMesh 7177 Hybrid 2.0 Subscriberbefore V8.2.12V8.2.12Patch availableCNA
SiemensInterMesh 7707 Fire Subscriberbefore V7.2.12V7.2.12Patch availableCNA
  • InterMesh 7177 Hybrid 2.0 Subscriber VendorSiemens Affected before V8.2.12 Fixed in V8.2.12 Patch available CNA
  • InterMesh 7707 Fire Subscriber VendorSiemens Affected before V7.2.12 Fixed in V7.2.12 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:siemens:intermesh_7177_hybrid_2.0_subscriber:*:*:*:*:*:*:*:*before 8.2.12VulnerableSiemens
cpe:2.3:h:siemens:intermesh_7177_hybrid_2.0_subscriber:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:intermesh_7707_fire_subscriber_firmware:*:*:*:*:*:*:*:*before 7.2.12VulnerableSiemens
cpe:2.3:h:siemens:intermesh_7707_fire_subscriber:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
  • cpe:2.3:o:siemens:intermesh_7177_hybrid_2.0_subscriber:*:*:*:*:*:*:*:* Versions before 8.2.12 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:intermesh_7177_hybrid_2.0_subscriber:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:intermesh_7707_fire_subscriber_firmware:*:*:*:*:*:*:*:* Versions before 7.2.12 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:intermesh_7707_fire_subscriber:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens

Remediation

  • Fix · CNA InterMesh 7177 Hybrid 2.0 Subscriber (Siemens) Fixed in V8.2.12
  • Fix · CNA InterMesh 7707 Fire Subscriber (Siemens) Fixed in V7.2.12

Fixed in the same release

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

  • Release ·

    Siemens InterMesh 7177 Hybrid 2.0 Subscriber, InterMesh 7707 Fire Subscriber V7.2.12, V8.2.12

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2024-32154 OS command injection in Siemens InterMesh 7177 Hybrid 2.0 SubscriberPriority MEDIUM 45
    • TI-2024-32157 A vulnerability has been identified in InterMesh 7177 Hybrid 2.0 Subscriber (All versions…Priority LOW 38
    • TI-2024-32156 A vulnerability has been identified in InterMesh 7177 Hybrid 2.0 Subscriber (All versions…Priority LOW 31

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-47902
  2. 2026-10-03 Alias added: GHSA-44x3-ghwf-jp4g

References

  • TI-2024-32154 OS command injection in Siemens InterMesh 7177 Hybrid 2.0 Subscriber CVSS 4.0CRITICAL 10.0
  • TI-2024-32157 A vulnerability has been identified in InterMesh 7177 Hybrid 2.0 Subscriber (All versions… CVSS 4.0HIGH 8.5
  • TI-2024-32156 A vulnerability has been identified in InterMesh 7177 Hybrid 2.0 Subscriber (All versions… CVSS 4.0MEDIUM 6.9

Sources