CVE-2025-8876Command Injection Vulnerability

Improper Input Validation vulnerability in N-able N-central allows OS Command Injection.This issue affects N-central: before 2025.3.1.

9.4 CRITICALEPSS 4.07%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 10:07 UTC

OverviewCVSS details

9.4CRITICALCVSS 4.0

Score source: N-able (CNA)
NVD status: Analyzed
Published: Aug 14, 2025
Assigner: N-able

Affected

N-central (N-able)

Versions: before 2025.3.1
Fixed in: 2025.3.1

Exploitation

Public exploit: None listed
CISA KEV: Listed · Aug 13, 2025
KEV due date: Aug 20, 2025
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact total

EPSS · FIRST, scored Nov 7

4.07%chance of exploitation in 30 days

Higher than 90.76% of CVEs

CVSS 4.0 · N-able (CNA)

9.4Critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Attack vector: Network
Attack complexity: Low
Attack requirements: None
Privileges required: Low
User interaction: None
Confidentiality impact: High
Integrity impact: High
Availability impact: High
Confidentiality (other systems): High
Integrity (other systems): High
Availability (other systems): High

CVSS 3.1 · NVD

8.8High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
9.4	CRITICAL	4.0N-able (CNA)	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
8.8	HIGH	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA required action

⚡ Known exploited · remediation due Aug 20, 2025

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Details

CVE ID: CVE-2025-8876
Status: Analyzed
Assigner (CNA): N-able
Published: Aug 14, 2025
Last modified: 2026-06-17 10:07 UTC
Weaknesses: CWE-20 · Improper Input Validation
CWE-78

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-07 16:42 UTC.