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CVE-2025-64769

21
FAUCET Score

CVE-2025-64769 is a high-severity vulnerability affecting the AVEVA Process Optimization application suite, stemming from its use of unencrypted connection channels. This flaw allows for potential hijacking or data leakage through man-in-the-middle or passive inspection attacks, rated with a CVSS score of 7.1 (HIGH) due to its high impact on confidentiality and integrity, and low impact on availability. The attack vector is adjacent network, with high attack complexity and no user interaction required. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, <= 2024.1CPE match
cpe:2.3:a:aveva:process_optimization:*:*:*:*:*:*:*:*
< 2025CPE matchmatch criteria
cpe:2.3:a:aveva:process_optimization:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

7.6HIGH

CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
ADJACENT
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.16%
Probability of exploitation in next 30 days
EPSS Percentile
5.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0016 is in the 8th percentile among its peer group of 239 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json
Third Party Advisory
softwaresupportsp.aveva.com / en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea
Permissions Required
aveva.com / en/support-and-success/cyber-security-updates
Vendor Advisory
cisa.gov / news-events/ics-advisories/icsa-26-015-01
Third Party AdvisoryUS Government Resource