# CVE-2020-0796: A Microsoft SMBv3 bug is being used in attacks

Status: Being used now (CISA KEV, added 2022-02-10)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Microsoft SMBv3 (CVE-2020-0796) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2020-0796. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests. An attacker who successfully exploited the vulnerability could gain the ability to execute code on the target server or client.

## Sources
- https://nvd.nist.gov/vuln/detail/CVE-2020-0796
- https://nvd.nist.gov/vuln/detail/CVE-2020-0796

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.