Unrated severityNVD Advisory· Published Jun 25, 2021· Updated Sep 17, 2024
Denial of Service in Phoenix Contact FL COMSERVER UNI products
CVE-2021-21002
Description
In Phoenix Contact FL COMSERVER UNI in versions < 2.40 a invalid Modbus exception response can lead to a temporary denial of service.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<2.40+ 1 more
- (no CPE)range: <2.40
- (no CPE)range: UNI 232/422/485 (2313452)
Patches
Vulnerability mechanics
References
1- cert.vde.com/en-us/advisories/vde-2021-022mitrex_refsource_CONFIRM
News mentions
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