CVE-2022-46351: siemens 6gk5204-0ba00-2kb2_firmware Uncontrolled Resource Consumption
Vulnerability summary
CVE-2022-46351 is a medium (CVSS 5.5) Uncontrolled Resource Consumption vulnerability in siemens 6gk5204-0ba00-2kb2_firmware. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13.1% of scored vulnerabilities.
Timeline
- 13-12-2022PublishedVulnerability first disclosed.
- 22-04-2025Last modifiedVulnerability information updated.
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). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.23%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
+0.01 pp
From 0.23% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Siemens10 products
- 6gk5204-0ba00-2kb2_firmware< 3.2.7
- 6gk5204-0ba00-2mb2_firmware< 3.2.7
- 6gk5204-0bs00-2na3_firmware< 3.2.7
- 6gk5204-0bs00-3la3_firmware< 3.2.7
- 6gk5204-0bs00-3pa3_firmware< 3.2.7
1 vendor · 10 products