CVE-2024-32742 json
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0).
published 2y ago modified 4mo ago also EUVD-2024-30529
- cvss
- 7.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 34%
- public exploits
- 0
- none known
Summary
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains an unrestricted USB port. An attacker with local access to the device could potentially misuse the port for booting another operating system and gain complete read/write access to the filesystem.
Patch / fix
- Siemens SIMATIC CN 4100 V3.0
- siemens simatic_cn_4100 3.0
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cisa ICSA-24-137-06 updated cvss 7.6
Siemens SIMATIC CN 4100
-
Siemens SIMATIC CN 4100 <V3.0affected: fixed in V3.0
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2y ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C |
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected products
- Siemens SIMATIC CN 4100
- siemens simatic_cn_4100
Classification
- Weakness
-
- CWE-1326 Missing Immutable Root of Trust in Hardware
References
-
cert-portal.siemens.com
/productcert/html/ssa-273900.html
vendor-advisory
Sources
- CVE List CVE-2024-32742
- NVD CVE-2024-32742
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.