CVE-2021-25667

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
8.8HIGH
EPSS
0.3%
top 46.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
26
Siemens Ruggedcom Rm1224 FirmwareSiemens Scalance M-800 FirmwareSiemens Scalance S615 Firmware+23 more
Timeline
PublishedMar 15
Latest updateMay 24

Description

A vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4.3 and = V4.3 and = V4.3 and = 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 fr…

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages26 packages

▶CVEListV5siemens/scalance_xm400All versions < V6.2

Patches

Patch: cert-portal.siemens.com ↗Patch: us-cert.cisa.gov ↗Patch: cert-portal.siemens.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-p672-97f8-chmq: A vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4↗2022-05-24
▶
CVEList
CVE-2021-25667: A vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4↗2021-03-15
▶