CVE-2024-47902: intermesh 7707 Missing Auth — Fix

Description

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.

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CVSS v3.1 Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
siemens	intermesh_7177_hybrid_2.0_subscriber	< 8.2.12
siemens	intermesh_7177_hybrid_2.0_subscriber	All
siemens	intermesh_7707_fire_subscriber_firmware	< 7.2.12
siemens	intermesh_7707_fire_subscriber	All

References

Advisories & Patches

https://cert-portal.siemens.com/productcert/html/ssa-333468.html

Frequently Asked Questions

What is CVE-2024-47902? +

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. It has a CVSS v3.1 base score of 7.2 (HIGH).

How severe is CVE-2024-47902? +

CVE-2024-47902 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-47902? +

CVE-2024-47902 affects products from siemens, specifically: intermesh_7177_hybrid_2.0_subscriber, intermesh_7707_fire_subscriber, intermesh_7707_fire_subscriber_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-47902? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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