Vulnerability · Published Aug 14, 2026 · Assigned by icscert
CVE-2025-7639AVEVA Enterprise SCADA Deserialization of Untrusted Data
High 7.1
In plain English
A high-severity unsafe deserialization in AVEVA Enterprise SCADA from AVEVA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.6%top 52.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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".
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AVEVA | AVEVA Enterprise SCADA | 20252024 – through 2024 SP1 P012023 – through 2023 SP12022 – through 2022 SP2 P20 – through 2021 SP2 P5 |
| AVEVA | AVEVA Enterprise SCADA HMI | 20240 – through 2023_P12024 R2 |
| AVEVA | AVEVA Pipeline Operations for Gas/Liquids | see references |
| AVEVA | AVEVA Pipeline Integrity Monitor (delivered on Pipeline Simulation media) | see references |
| AVEVA | AVEVA Pipeline Training Simulator (delivered on Pipeline Simulation media) | see references |
| AVEVA | Measurement Advisor | see references |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H