CVE-2022-45460

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/tothi/pwn-hisilicon-dvr/blob/master/pwn_hisilicon_dvr.py
• https://vulncheck.com/advisories/xiongmai-uri-overflow

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

References

• https://github.com/tothi/pwn-hisilicon-dvr/blob/master/pwn_hisilicon_dvr.py
• https://vulncheck.com/advisories/xiongmai-uri-overflow

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