# CVE-2024-41977

## Summary

- **CVE ID:** CVE-2024-41977
- **Severity:** HIGH
- **CVSS Score:** 7.3 (CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-488
- **Published:** Aug 13, 2024
- **Last Modified:** Mar 13, 2026

## 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 enforce isolation between user sessions in their web server component. This could allow an authenticated remote attacker to escalate their privileges on the devices.

## Affected Products

- Siemens — RUGGEDCOM RM1224 LTE(4G) EU (0)
- Siemens — RUGGEDCOM RM1224 LTE(4G) NAM (0)
- Siemens — SCALANCE M804PB (0)
- Siemens — SCALANCE M812-1 ADSL-Router family (0)
- Siemens — SCALANCE M816-1 ADSL-Router family (0)
- Siemens — SCALANCE M826-2 SHDSL-Router (0)
- Siemens — SCALANCE M874-2 (0)
- Siemens — SCALANCE M874-3 (0)
- Siemens — SCALANCE M874-3 3G-Router (CN) (0)
- Siemens — SCALANCE M876-3 (0)
- Siemens — SCALANCE M876-3 (ROK) (0)
- Siemens — SCALANCE M876-4 (0)
- Siemens — SCALANCE M876-4 (EU) (0)
- Siemens — SCALANCE M876-4 (NAM) (0)
- Siemens — SCALANCE MUM853-1 (A1) (0)
- Siemens — SCALANCE MUM853-1 (B1) (0)
- Siemens — SCALANCE MUM853-1 (EU) (0)
- Siemens — SCALANCE MUM856-1 (A1) (0)
- Siemens — SCALANCE MUM856-1 (B1) (0)
- Siemens — SCALANCE MUM856-1 (CN) (0)
- Siemens — SCALANCE MUM856-1 (EU) (0)
- Siemens — SCALANCE MUM856-1 (RoW) (0)
- Siemens — SCALANCE S615 EEC LAN-Router (0)
- Siemens — SCALANCE S615 LAN-Router (0)

## References

- [CNA](https://cert-portal.siemens.com/productcert/html/ssa-087301.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.44%
- **EPSS Percentile:** 37.2

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._