N-able · N-Central

CVE-2025-8876

Command Injection Vulnerability

Exploited in attacks Critical 9.4 Attack chance: 3.4%

What it is

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

CISA: N-able N-Central contains a command injection vulnerability via improper sanitization of user input.

What to do

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

Deadline for US federal agencies: August 20, 2025

Added to the CISA list: August 13, 2025
Published: August 14, 2025
Severity: Critical 9.4 CVSS 4.0
Chance of attacks in the next 30 days (EPSS): 3.4% in the top 11.1% of all known vulnerabilities
More details: NVD · CVE.org · CISA

All references (1)

https://status.n-able.com/2025/08/13/announcing-the-ga-of-n-central-2025-3-1/

More exploited flaws from N-able

Added	Vulnerability	Product	Severity	Attack chance
Sep 8, 2026	Static Code InjectionCVE-2026-86218	N-central	Critical 10.0	15%
Aug 4, 2026	Authentication Bypass Using an Alternate Path or ChannelCVE-2026-18556	N-central	High 8.2	7.9%
Aug 3, 2026	Authentication Bypass Using an Alternate Path or ChannelCVE-2026-18577	N-central	High 8.2	15%
Aug 13, 2025	Insecure DeserializationCVE-2025-8875	N-Central	Critical 9.4	1.9%

All of them →

Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.