Regular Expression Denial of Service (ReDoS) in Splunk Supporting Add-on for Active Directory (SA-ldapsearch)
Published Jan 30, 2025
6.5
MEDIUMCVSS 3.1
EPSS 0.51%
Description
In versions 3.1.0 and lower of the Splunk Supporting Add-on for Active Directory, also known as SA-ldapsearch, a vulnerable regular expression pattern could lead to a Regular Expression Denial of Service (ReDoS) attack.
Affected products
-
- Version 3.1StatusaffectedConstraints<3.1.1
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Splunk | Splunk Supporting Add-on for Active Directory | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jan 30, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2025–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (4 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.51% (0.00510) | 41.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.47% (0.00471) | 36.88th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00044) | 10.75th | v4 (v2025.03.14) |
| Jan 31, 2025 | 0.04% (0.00043) | 11.43th | v3 (v2023.03.01) |
References (1)
Change history (0)
No recorded changes yet.