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CVE-2011-2523

critical · 9.8

A public exploit / detection template exists

Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates

vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.

9.8
CVSS
96.2%
EPSS (exploit prob.)
100th
EPSS percentile
2019-11-27
Published

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

Weaknesses

CWE-78

Affected products

VendorProductAffected versions
vsftpd_projectvsftpd2.3.4
debiandebian_linux8.0
debiandebian_linux9.0
debiandebian_linux10.0

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2011-2523