CVE-2022-23227
NUUO NVRmini2 through 3.11 allows an unauthenticated attacker to upload an encrypted TAR archive, which can be abused to add arbitrary users because of the lack of handle_import_user.php authentication. When combined with another flaw (CVE-2011-5325), it is possible to overwrite arbitrary files under the web root and achieve code execution as root.
MISC: https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd
MISC: https://github.com/rapid7/metasploit-framework/pull/16044
MISC: https://news.ycombinator.com/item?id=29936569
MISC: https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device
CVE: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23227
published: 14. 1. 2022