Opc Server
7 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Opc Server, a product in the ics ot iot space. Use it to gauge the current risk picture and drill into individual advisories.
Opc Server CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 7 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical1
- High4
- Medium2
Latest CVEs
The 7 most recently published vulnerabilities affecting Opc Server.
- CVE-2024-25552Wiesemann & Theis: Multiple products prone to unquoted search path7.8
- CVE-2022-31805Insecure transmission of credentials7.5
- CVE-2021-29242CODESYS Control Runtime system before 3.5.17.0 has improper input validation. Attackers can send crafted communication packets to change the router's addressing scheme and may re-route, add, remove...7.3
- CVE-2020-8478ABB System 800xA Inter process communication vulnerability5.3
- CVE-2020-8472ABB System 800xA Weak File Permissions - different products5.5
- CVE-2018-20026Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.7.5
- CVE-2007-4473Gesytec Easylon OPC Server before 2.3.44 does not properly validate server handles, which allows remote attackers to execute arbitrary code or cause a denial of service via unspecified network traf...10.0
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