CVE-2007-4844

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-09-12 · updated 2026-06-16
Weakness: CWE-20

Description

X-Diesel Unreal Commander 0.92 build 565 and 573 does not properly react to an FTP server's behavior after sending a "CWD /" command, which allows remote FTP servers to cause a denial of service (infinite loop) by (1) repeatedly sending a 550 error response, or (2) sending a 550 error response and then disconnecting.

Affected products

X-Diesel Unreal Commander: 0.92_build565, 0.92_build573

References

http://blog.hispasec.com/lab/advisories/adv_UnrealCommander_0_92_build_573_Multiple_FTP_Based_Vulnerabilities.txt
http://osvdb.org/39616
http://securityreason.com/securityalert/3125
http://www.securityfocus.com/archive/1/478728/100/0/threaded
http://www.securityfocus.com/bid/25583
https://exchange.xforce.ibmcloud.com/vulnerabilities/36488
http://blog.hispasec.com/lab/advisories/adv_UnrealCommander_0_92_build_573_Multiple_FTP_Based_Vulnerabilities.txt
http://osvdb.org/39616
http://securityreason.com/securityalert/3125
http://www.securityfocus.com/archive/1/478728/100/0/threaded
http://www.securityfocus.com/bid/25583
https://exchange.xforce.ibmcloud.com/vulnerabilities/36488

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