Critical severity9.8NVD Advisory· Published Mar 28, 2023· Updated Jun 17, 2026
CVE-2022-45460
CVE-2022-45460
Description
Multiple Xiongmai NVR devices, including MBD6304T V4.02.R11.00000117.10001.131900.00000 and NBD6808T-PL V4.02.R11.C7431119.12001.130000.00000, allow an unauthenticated and remote user to exploit a stack-based buffer overflow and crash the web server, resulting in a system reboot. An unauthenticated and remote attacker can execute arbitrary code by sending a crafted HTTP request that triggers the overflow condition via a long URI passed to a sprintf call. NOTE: this is different than CVE-2018-10088, but this may overlap CVE-2017-16725.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- cpe:2.3:o:xiongmaitech:mbd6304t_firmware:4.02.r11.00000117.10001.131900.00000:*:*:*:*:*:*:*
- cpe:2.3:o:xiongmaitech:nbd6808t-pl_firmware:4.02.r11.c7431119.12001.130000.00000:*:*:*:*:*:*:*
- Xiongmai/NVR devicesdescription
- Range: V4.02.R11.00000117.10001.131900.00000
- Range: V4.02.R11.C7431119.12001.130000.00000
Patches
Vulnerability mechanics
References
2- github.com/tothi/pwn-hisilicon-dvr/blob/master/pwn_hisilicon_dvr.pynvdExploitThird Party Advisory
- vulncheck.com/advisories/xiongmai-uri-overflownvdExploitThird Party Advisory
News mentions
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