CVE & CISA-KEV Catalog

CVE-2022-26648

HIGH
8.2
CVSS v3
NVD

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 GET parameter XNo of incoming HTTP 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-2022-26648derived from NVD
scalance x204-2fm firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x204-2ld firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x204-2ld ts firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x204-2ts firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x206-1 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x206-1ld firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x208 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x208 pro firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x212-2 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x212-2ld firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x216 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance x224 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance xf204-2 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance xf204 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance xf206-1 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived from NVD
scalance xf208 firmwareNVD
Affected:< 5.2.6Fixed in:5.2.6CVE-2022-26648derived 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 RequiredLow
User InteractionNone
ScopeChanged

Impact

ConfidentialityLow
IntegrityLow
AvailabilityHigh

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

Exploit Intelligence

0.84%probability of exploitation in 30 days
53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Related Vulnerabilities

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

CVESeverityCVSSEPSSExploitedFix
CVE-2014-0195Medium6.8100%-Fix
CVE-2017-7269Critical9.8100%KEV-
CVE-2019-11043High8.799%KEV + RansomFix
CVE-2011-4862High10.095%-Fix
CVE-2007-5659High7.894%KEVFix
CVE-2022-3786High7.591%-Fix
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CVE-2022-26648 severity badge

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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.