CVE-2021-25668

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICAL
EPSS
1.3%
top 20.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
58
Siemens Scalance X200-4p IRT FirmwareSiemens Scalance X201-3p IRT FirmwareSiemens Scalance X201-3p IRT PRO Firmware+55 more
Timeline
PublishedApr 22
Latest updateMay 24

Description

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALANCE X204 IRT (All versions < 5.5.1), SCALANCE X204 IRT PRO (All versions < 5.5.1), SCALANCE X204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), S…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages58 packages

Patches

Patch: cert-portal.siemens.com ↗Patch: cert-portal.siemens.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-6c9x-5xpr-57p9: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5↗2022-05-24
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CVEList
CVE-2021-25668: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5↗2021-04-22
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