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CVE-2024-47901

Siemens Intermesh 7177 Hybrid 2.0 Subscriber remote code execution

10.0 CRITICALEPSS 1.25%
  1. Published23 Oct 2024

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 sanitize the input parameters in specific GET requests that allow for code execution on operating system level. In combination with other vulnerabilities (CVE-2024-47902, CVE-2024-47903, CVE-2024-47904) this could allow an unauthenticated remote attacker to execute arbitrary code with root privileges.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Siemens Intermesh 7177 Hybrid 2.0 Subscriber< 8.2.12
Siemens Intermesh 7707 Fire Subscriber Firmware< 7.2.12

Remediation

Fixed in
Siemens Intermesh 7177 Hybrid 2.0 Subscriber≥ 8.2.12
Siemens Intermesh 7707 Fire Subscriber Firmware≥ 7.2.12

Frequently asked

Is CVE-2024-47901 being actively exploited?

CVE-2024-47901 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.25%.

How severe is CVE-2024-47901?

CVE-2024-47901 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 1.25% probability of exploitation.

Which products are affected by CVE-2024-47901?

Affected products include Siemens Intermesh 7177 Hybrid 2.0 Subscriber, Siemens Intermesh 7707 Fire Subscriber Firmware.

How do I fix CVE-2024-47901?

Upgrade affected software to a fixed version, for example Siemens Intermesh 7177 Hybrid 2.0 Subscriber 8.2.12, Siemens Intermesh 7707 Fire Subscriber Firmware 7.2.12 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-47901 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.