CVE-2026-15952
Improper Permission Assignment in Scheduler Service
Incorrect Permission Assignment for Critical Resource vulnerability in ABB Protection and control IED manager (PCM600).
This issue affects Protection and control IED manager (PCM600): through 2.14.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper Permission Assignment in Scheduler Service
Incorrect Permission Assignment for Critical Resource vulnerability in ABB Protection and control IED manager (PCM600).
This issue affects Protection and control IED manager (PCM600): through 2.14.
- Record
CVE-2026-15952- CVSS 4.0
- 7.1 High
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N - CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
EUVDEUVD-2026-88248
Incorrect Permission Assignment for Critical Resource vulnerability in ABB Protection and control IED manager (PCM600).
This issue affects Protection and control IED manager (PCM600): through 2.14.
- Record
EUVD-2026-88248- CVSS 4.0
- 7.1 High
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-xfjh-6447-rv2j
Incorrect Permission Assignment for Critical Resource vulnerability in ABB Protection and control...
Incorrect Permission Assignment for Critical Resource vulnerability in ABB Protection and control IED manager (PCM600).
This issue affects Protection and control IED manager (PCM600): through 2.14.
- Record
GHSA-xfjh-6447-rv2j- CVSS 4.0
- 7.1 High
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/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:X - CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
NVD
Incorrect Permission Assignment for Critical Resource vulnerability in ABB Protection and control IED manager (PCM600).
This issue affects Protection and control IED manager (PCM600): through 2.14.
- Record
CVE-2026-15952- CVSS 4.0
- 7.1 High
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/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:X - CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-15952 is a high vulnerability (CVSS 7.1) in Abb Protection And Control Ied Manager (pcm600), published September 28, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.09%, the 0th percentile. No source names a fixed version.