CVE & CISA-KEV Catalog

CVE-2022-26649

CRITICAL

9.6

CVSS v3

Description

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). Affected devices do not properly validate the URI of incoming HTTP GET requests. This could allow an unauthenticated remote attacker to crash affected devices.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

scalance x204-2 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x204-2fm firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x204-2ld firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x204-2ld ts firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x204-2ts firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x206-1 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x206-1ld firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x208 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x208 pro firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x212-2 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x212-2ld firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x216 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance x224 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance xf204-2 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance xf204 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance xf206-1 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

scalance xf208 firmwareNVD

Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26649derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

1.19%probability of exploitation in 30 days

64thpercentile

Moderate risk: more likely to be exploited than 64% of all known CVEs.

References

Patch1

cert-portal.siemens.com

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.