CVE-2021-25667
No fix known EPSS <1%CVSS 6.5
A vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4.3 and < V6.4), SCALANCE M-800 (All versions >= V4.3 and < V6.4), SCALANCE S615 (All versions >= V4.3 and < V6.4), SCALANCE SC-600 Family (All versions >= V2.0 and < V2.1.3), SCALANCE XB-200 (All versions < V4.1), SCALANCE XC-200 (All versions < V4.1), SCALANCE XF-200BA (All versions < V4.1), SCALANCE XM400 (All versions < V6.2), SCALANCE XP-200 (All versions < V4.1), SCALANCE XR-300WG (All versions < V4.1), SCALANCE XR500 (All versions < V6.2). Affected devices contain a stack-based buffer overflow vulnerability in the handling of STP BPDU frames that could allow a remote attacker to trigger a denial-of-service condition or potentially remote code execution. Successful exploitation requires the passive listening feature of the device to be active.
Products: siemens ruggedcom_rm1224, Siemens SCALANCE M-800, siemens scalance_s615, Siemens SCALANCE SC-600 Family, Siemens SCALANCE XB-200, Siemens SCALANCE XC-200, Siemens SCALANCE XF-200BA, Siemens SCALANCE XM400, Siemens SCALANCE XP-200, Siemens SCALANCE XR-300WG, Siemens SCALANCE XR500