OPC UA Legacy Java Stack 2022-04-01 allows a remote attacker to cause a server to stop…
Priority LOW 37CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.
Summary
OPC UA Legacy Java Stack 2022-04-01 allows a remote attacker to cause a server to stop processing messages by sending crafted messages that exhaust available resources.
Why it matters now
EPSS 0.02093 81st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opcfoundation:ua-java:2022-04-01:*:*:*:*:*:*:* | 2022-04-01 | Vulnerable | OPC Foundation |
- cpe:2.3:a:opcfoundation:ua-java:2022-04-01:*:*:*:*:*:*:* Versions 2022-04-01 Vulnerable ·OPC Foundation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-30551
- 2026-10-03 Alias added: GHSA-fm58-52q7-gpvg
References
More OPC Foundation Ua-java vulnerabilities
- TI-2018-09034 An XXE vulnerability in the OPC UA Java and .NET Legacy Stack can allow remote attackers to trigger a denial of service. CVSS 3.0HIGH 8.2
Sources
- CVE-2022-30551 · CVE Program
- CVE-2022-30551 · NVD
- FIRST EPSS
- GHSA-fm58-52q7-gpvg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences