CVE-2025-23384

Name of the Vulnerable Software and Affected Versions RUGGEDCOM RM1224 LTE(4G) EU versions < V8.2.1 RUGGEDCOM RM1224 LTE(4G) NAM versions < V8.2.1 SCALANCE M804PB versions < V8.2.1 SCALANCE M812-1 ADSL-Router family versions < V8.2.1 SCALANCE M816-1 ADSL-Router family versions < V8.2.1 SCALANCE M826-2 SHDSL-Router versions < V8.2.1 SCALANCE M874-2 versions < V8.2.1 SCALANCE M874-3 versions < V8.2.1 SCALANCE M874-3 3G-Router (CN) versions < V8.2.1 SCALANCE M876-3 versions < V8.2.1 SCALANCE M876-3 (ROK) versions < V8.2.1 SCALANCE M876-4 versions < V8.2.1 SCALANCE M876-4 (EU) versions < V8.2.1 SCALANCE M876-4 (NAM) versions < V8.2.1 SCALANCE MUB852-1 (A1) versions < V8.2.1 SCALANCE MUB852-1 (B1) versions < V8.2.1 SCALANCE MUM853-1 (A1) versions < V8.2.1 SCALANCE MUM853-1 (B1) versions < V8.2.1 SCALANCE MUM853-1 (EU) versions < V8.2.1 SCALANCE MUM856-1 (A1) versions < V8.2.1 SCALANCE MUM856-1 (B1) versions < V8.2.1 SCALANCE MUM856-1 (CN) versions < V8.2.1 SCALANCE MUM856-1 (EU) versions < V8.2.1 SCALANCE MUM856-1 (RoW) versions < V8.2.1 SCALANCE S615 EEC LAN-Router versions < V8.2.1 SCALANCE S615 LAN-Router versions < V8.2.1 SCALANCE SC-600 family versions < V8.2.1

Description The affected devices improperly validate usernames during OpenVPN authentication. This could allow an attacker to get partial invalid usernames accepted by the server.

Recommendations Update RUGGEDCOM RM1224 LTE(4G) EU to version V8.2.1 or later. Update RUGGEDCOM RM1224 LTE(4G) NAM to version V8.2.1 or later. Update SCALANCE M804PB to version V8.2.1 or later. Update SCALANCE M812-1 ADSL-Router family to version V8.2.1 or later. Update SCALANCE M816-1 ADSL-Router family to version V8.2.1 or later. Update SCALANCE M826-2 SHDSL-Router to version V8.2.1 or later. Update SCALANCE M874-2 to version V8.2.1 or later. Update SCALANCE M874-3 to version V8.2.1 or later. Update SCALANCE M874-3 3G-Router (CN) to version V8.2.1 or later. Update SCALANCE M876-3 to version V8.2.1 or later. Update SCALANCE M876-3 (ROK) to version V8.2.1 or later. Update SCALANCE M876-4 to version V8.2.1 or later. Update SCALANCE M876-4 (EU) to version V8.2.1 or later. Update SCALANCE M876-4 (NAM) to version V8.2.1 or later. Update SCALANCE MUB852-1 (A1) to version V8.2.1 or later. Update SCALANCE MUB852-1 (B1) to version V8.2.1 or later. Update SCALANCE MUM853-1 (A1) to version V8.2.1 or later. Update SCALANCE MUM853-1 (B1) to version V8.2.1 or later. Update SCALANCE MUM853-1 (EU) to version V8.2.1 or later. Update SCALANCE MUM856-1 (A1) to version V8.2.1 or later. Update SCALANCE MUM856-1 (B1) to version V8.2.1 or later. Update SCALANCE MUM856-1 (CN) to version V8.2.1 or later. Update SCALANCE MUM856-1 (EU) to version V8.2.1 or later. Update SCALANCE MUM856-1 (RoW) to version V8.2.1 or later. Update SCALANCE S615 EEC LAN-Router to version V8.2.1 or later. Update SCALANCE S615 LAN-Router to version V8.2.1 or later. Update SCALANCE SC-600 family to version V8.2.1 or later.