Description
The web interface in Samsung DVR SHR2040 allows remote attackers to cause a denial of service (crash) via a malformed HTTP request, related to the filter for configuration properties and "/x" characters.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Samsung DVR SHR2040 - HTTPd Remote Denial of Service Denial of Service (PoC) EDB-6394 · dos · Sep 7, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 4329 third-party-advisory
- 6394 exploit
- 31752 third-party-advisory
- 31047 vdb-entry
- samsung-dvr-cgisfilter-dos(44995) vdb-entry
- http://www.sybsecurity.com/advisors/SYBSEC-ADV16-Samsung_DVR_SHR_2040_HTTPD_Remote_Denial_Of_Service