CVE-2013-10042

Description

A stack-based buffer overflow vulnerability exists in freeFTPd version 1.0.10 and earlier in the handling of the FTP PASS command. When an attacker sends a specially crafted password string, the application fails to validate input length, resulting in memory corruption. This can lead to denial of service or arbitrary code execution. Exploitation requires the anonymous user account to be enabled.

CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
freeftpd	freeftpd	< 1.0.10

References

Exploits

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/freeftpd_pass.rb https://www.exploit-db.com/exploits/27747

Other References

https://www.vulncheck.com/advisories/freeftpd-pass-command-stack-based-buffer-overflow

Frequently Asked Questions

What is CVE-2013-10042? +

A stack-based buffer overflow vulnerability exists in freeFTPd version 1.0.10 and earlier in the handling of the FTP PASS command. When an attacker sends a specially crafted password string, the application fails to validate input length, resulting in memory corruption. This can lead to denial of service or arbitrary code execution. Exploitation requires the anonymous user account to be enabled. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2013-10042? +

CVE-2013-10042 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2013-10042? +

CVE-2013-10042 affects products from freeftpd, specifically: freeftpd. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2013-10042? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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