Vulnerability Description
The vulnerability, if exploited, could allow an authenticated miscreant with "DNA Authority - Operator" privilege to tamper with serialized data, potentially resulting in code execution during deserialization under the privilege of Enterprise SCADA security group "DNA Apps".
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-22
- https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-225-01
FAQ
What is CVE-2025-7639?
CVE-2025-7639 is a vulnerability with a CVSS score of 7.1 (HIGH). The vulnerability, if exploited, could allow an authenticated miscreant with "DNA Authority - Operator" privilege to tamper with serialized data, potentially resulting in code execution during deser...
How severe is CVE-2025-7639?
CVE-2025-7639 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-7639?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.