CVE-2025-11567

highpriority · track · 0OT risk · elevatedEPSS 0.001 · 3 %ileEURUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.13% (3rd) EPSS
CVSS 7.8 · high
Is it mine?
7 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-28

CWE-276: Incorrect Default Permissions vulnerability exists that could cause elevated system access when the target installation folder is not properly secured.

01

remediations

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

A vendor fix is available.

  • FixedPowerChute™ Serial Shutdowncisa_csaf_ot

    Version v1.4 of PowerChute™ Serial Shutdown includes a fix for this vulnerability and is available for download here: Linux: https://www.se.com/ww/en/download/document/SPD PCSS_LNX_EN/

    https://www.se.com/ww/en/download/document/SPD-PCSS_LNX_EN/
  • MitigationPowerChute™ Serial Shutdowncisa_csaf_ot

    To ensure remediation of CVE-2025-11567, Customers should immediately apply the following steps. If PowerChute is installed in a custom folder, ensure that the required permissions are set on the custom folder. NOTE: It is recommended to set administrative permissions on the custom folder. Specific instructions for these mitigations can be found in the [Security Handbook](https://download.schneider-electric.com/files?p_Doc_Ref=SPD_CCON-PCSSSH_EN).

    https://download.schneider-electric.com/files?p_Doc_Ref=SPD_CCON-PCSSSH_EN
02

cvss

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

7.8
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.4–7.8

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US
v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
v4.07.3highCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nsecondary · ENISA EU
v4.07.3highCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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@se.com
v4.04.4mediumCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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.

CWE-276USCWE-276USCWE-276US
05

affected products (7)

Products and version ranges known to be affected.

06

advisories (1)

Vendor and ecosystem advisories describing this.

  • ICSA-25-322-04Schneider Electric PowerChute Serial Shutdown2025-11-11icsa · cisa_csaf_otUS

    Schneider Electric is aware of a vulnerability in its PowerChute™ Serial Shutdown product. The [PowerChute™ Serial Shutdown](https://www.se.com/us/en/product-range/137943580-powerchute-serial-shutdown/#products) product is a UPS management software enabling graceful system shutdown and energy management capabilities for desktop, servers and workstations. Failure to apply the mitigations or remediations provided below may risk elevation of privileges or unauthenticated access which could result in disruption of operations and access to system data.

07

also known as (4)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducisa_csaf_otNVDCVE.orgMITRE
published 2025-11-12modified 2026-10-18
09

references (4)

External citations — patches, advisories, analysis.

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