CVE-2024-41976 Code injection in RUGGEDCOM RM1224 LTE(4G) EU

Q: Is CVE-2024-41976 being exploited?

There is no known exploitation of CVE-2024-41976 in the wild and no public exploit code.

Q: How do I fix CVE-2024-41976?

No fix has been published for CVE-2024-41976 yet. Limit exposure of the affected software until one is available.

High 8.6 Published 13 Aug 2024 Updated 14 Aug 2024

An authenticated remote attacker can execute arbitrary code on Siemens SCALANCE routers due to improper input validation in VPN configuration fields.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-41976?

CVE-2024-41976 is a high-severity code injection vulnerability in Siemens RUGGEDCOM RM1224 LTE(4G) EU, published on 13 Aug 2024. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V8.1), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions < V8.1), SCALANCE M812-1 ADSL-Router family (All versions < V8.1), SCALANCE M816-1 ADSL-Router family (All versions < V8.1), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions < V8.1), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions < V8.1), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions < V8.1), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (All versions < V8.1), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions < V8.1), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions < V8.1), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions < V8.1), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions < V8.1), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions < V8.1), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (All versions < V8.1), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (All versions < V8.1), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions < V8.1), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (All versions < V8.1), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (All versions < V8.1), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (All versions < V8.1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions < V8.1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions < V8.1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions < V8.1), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions < V8.1). Affected devices do not properly validate input in specific VPN configuration fields. This could allow an authenticated remote attacker to execute arbitrary code on the device.

Weakness: CWE-20

Which versions are affected by CVE-2024-41976?

It affects 26 products.

Products include Siemens Ruggedcom Rm1224 Lte\(4g\) Eu Firmware, Siemens Ruggedcom Rm1224 Lte\(4g\) Nam Firmware, Siemens Scalance M804pb Firmware, Siemens Scalance M812-1 \(Annex A\) Firmware, Siemens Scalance M812-1 \(Annex B\) Firmware, Siemens Scalance M816-1 \(Annex A\) Firmware and 20 more.

How do I fix CVE-2024-41976?

No fix has been published for CVE-2024-41976 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2024-41976 being exploited?

There is no known exploitation of CVE-2024-41976 in the wild and no public exploit code.

Sources

Also known as GHSA-q664-pc24-53jx.