CVE-2025-3395

mediumpriority · track · 22OT risk · elevatedEPSS 0.001 · 1 %ileCHEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.10% (1st) EPSS
CVSS 5.5 · medium
Is it mine?
8 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · abb_psirt · cisa_csaf_ot

EPSS · scored 2026-10-27

Incorrect Permission Assignment for Critical Resource, Cleartext Storage of Sensitive Information vulnerability in ABB Automation Builder.This issue affects Automation Builder: through 2.8.0.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a workaround is available.

  • WorkaroundAutomation Builderabb_psirt

    Immediate workarounds to close the vulnerability: • CVE-2025-3395: In the project settings, set “Security” to “Encryption” ABB recommends that customers apply the workarounds at earliest convenience. With the next Automation Builder version 2.8.1, the default for “Security” will be set to “Integrity check”. The release of Automation Builder version 2.8.1 is scheduled for July 2025.

  • WorkaroundAutomation Buildercisa_csaf_ot

    Immediate workarounds to close the vulnerability: • CVE-2025-3395: In the project settings, set “Security” to “Encryption” ABB recommends that customers apply the workarounds at earliest convenience. With the next Automation Builder version 2.8.1, the default for “Security” will be set to “Integrity check”. The release of Automation Builder version 2.8.1 is scheduled for July 2025.

02

cvss

Technical severity, 0–10. One row per scoring source.

8.4
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.5–8.4

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · cybersecurity@ch.abb.comexploitability 1.8 · impact 5.2
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · CISA US
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · ABB PSIRT
v4.08.4highCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/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:Xsecondary · cybersecurity@ch.abb.com
v4.08.4highCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU
v4.05.8mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/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:Xsecondary · CVSS-BT (t0sche)
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

05

affected products (8)

Products and version ranges known to be affected.

06

advisories (2)

Vendor and ecosystem advisories describing this.

  • 3ADR011407ABB Automation Builder Vulnerabilities in user management and access control2025-04-30csaf · abb_psirtCH

    ABB is aware of vulnerabilities in the product versions listed as affected in the following section. An attacker who successfully exploited this vulnerability could overrule the Automation Builder’s user management. Workarounds to close the vulnerabilities are available.

  • ICSA-25-133-04ABB Automation Builder (Update A)2025-04-30icsa · cisa_csaf_otUS

    ABB is aware of vulnerabilities in the product versions listed as affected in the following section. An attacker who successfully exploited this vulnerability could overrule the Automation Builder’s user management. Workarounds to close the vulnerabilities are available.

07

also known as (3)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

09

references (3)

External citations — patches, advisories, analysis.

scry

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