Siemens SIMATIC S7: Vulnerability Enables Denial of Service
A BSI Warn- und Informationsdienst (WID): Schwachstellen-Informationen (Security Advisories) ·
Admiralty grading (A–F · 1–6)
Source reliability
- A Completely reliable
- B Usually reliable
- C Fairly reliable
- D Not usually reliable
- E Unreliable
- F Cannot be judged
Information credibility
- 1 Confirmed
- 2 Probably true
- 3 Possibly true
- 4 Doubtful
- 5 Improbable
- 6 Cannot be judged
NATO Admiralty (AJP-2.1) grades confidence, independent of the risk score. Cross-source corroboration isn't tracked for non-CVE news, so single-source items are capped at a lower credibility number; a low number does not imply low quality.
Key insight
BSI warns of DoS vulnerability in Siemens SIMATIC S7 that can be exploited from adjacent networks and could disable production systems.
Description
A vulnerability in Siemens SIMATIC S7 PLCs allows an attacker from an adjacent network to perform a denial-of-service attack and cause the device to malfunction. The BSI disclosed this vulnerability through its warning and information service. The vulnerability requires network access from a nearby source and impacts critical manufacturing automation systems. Currently, no information on active exploitation or available patches is available.
Risk score
- cvss base
- 0.00
- kev bonus
- 0.00
- epss bonus
- 0.00
- poc bonus
- 0.00
- raw before weight
- 0.00
- industry weight
- 1.21
- freshness factor
- 1.00
- exploitability factor
- 1.00
- days old
- 0.00
- vendor mismatch penalty
- 0.00
Path: operational