by Kastro
Paper/Archive/CVE-2021-32935

CVE-2021-32935

Cognex In-Sight OPC Server — Cognex In-Sight OPC Server - Deserialization of Untrusted Data

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 79.6.796 × 2015.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

The affected Cognex product, the In-Sight OPC Server versions v5.7.4 (96) and prior, deserializes untrusted data, which could allow a remote attacker access to system level permission commands and local privilege escalation.

Affected

ProductAffectedFixed inSource
In-Sight OPC ServerAll – v5.7.4 (96)–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
icscert (CNA)8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refcisa.gov/uscert/ics/advisories/icsa-21-224-01