Vulnerability identifier: #VU48774

Vulnerability risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-28926

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ReadyMedia
Server applications / Other server solutions

Vendor: Justin Maggard

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in memcpy/memmove. A remote attacker can send a specially crafted UPnP HTTP request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

ReadyMedia: All versions

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External links
http://sourceforge.net/projects/minidlna/
http://www.rootshellsecurity.net/remote-heap-corruption-bug-discovery-minidlna/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.