Patch Now or Pay Later: N-able’s Vulnerability Saga Unfolds
More than 870 internet-exposed N-able N-central instances are vulnerable to CVE-2025-8875 and CVE-2025-8876. These flaws, an insecure deserialization issue and a command injection bug, were disclosed in August. While N-able has released patches, many instances remain unpatched, leaving systems open to potential exploitation.

Hot Take:
Patch it up, buttercup! Looks like N-able N-central instances have been caught with their pants down, flaunting two vulnerabilities like they’re on a cybersecurity runway. It’s time to patch those insecure deserialization issues and command injection bugs before hackers turn your IT systems into their personal playground. Don’t wait for your servers to become the next cyberpunk dystopia!
Key Points:
– Over 870 N-able N-central instances have been exposed to two vulnerabilities, CVE-2025-8875 and CVE-2025-8876.
– These vulnerabilities involve insecure deserialization and command injection.
– The vulnerabilities were disclosed on August 13, with patches available in version 2025.3.
– CISA has added these vulnerabilities to its KEV catalog, urging patches by August 20.
– The Shadowserver Foundation reported that most unpatched instances are located in the US.