CVE & CISA-KEV Catalog

CVE-2022-46353

CRITICAL
9.8
CVSS v3
NVD

Description

A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.

CWE-330

How to fix

Remediation Available
6gk5204-0ba00-2kb2 firmwareNVD
Affected:< 3.2.7Fixed in:3.2.7CVE-2022-46353derived from NVD
6gk5204-0ba00-2mb2 firmwareNVD
Affected:< 3.2.7Fixed in:3.2.7CVE-2022-46353derived from NVD
6gk5204-0bs00-2na3 firmwareNVD
Affected:< 3.2.7Fixed in:3.2.7CVE-2022-46353derived from NVD
6gk5204-0bs00-3la3 firmwareNVD
Affected:< 3.2.7Fixed in:3.2.7CVE-2022-46353derived from NVD
6gk5204-0bs00-3pa3 firmwareNVD
Affected:< 3.2.7Fixed in:3.2.7CVE-2022-46353derived 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 VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.00%probability of exploitation in 30 days
59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Related Vulnerabilities

Other CWE-330 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-5420Critical9.892%-Fix
CVE-2021-34646Critical9.851%--
CVE-2017-6026Critical9.132%--
CVE-2008-0087High7.531%--
CVE-2018-17888Critical9.830%--
CVE-2020-11901Critical9.021%-Fix
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Markdown

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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 2025-04-22.