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Critical severity9.9NVD Advisory· Published Sep 15, 2022· Updated Jun 17, 2026

CVE-2022-2471

CVE-2022-2471

Description

Stack-based Buffer Overflow vulnerability in the EZVIZ Motion Detection component as used in camera models CS-CV248, CS-C6N-A0-1C2WFR, CS-DB1C-A0-1E2W2FR, CS-C6N-B0-1G2WF, CS-C3W-A0-3H4WFRL allows a remote attacker to execute remote code on the device. This issue affects: EZVIZ CS-CV248 versions prior to 5.2.3 build 220725. EZVIZ CS-C6N-A0-1C2WFR versions prior to 5.3.0 build 220428. EZVIZ CS-DB1C-A0-1E2W2FR versions prior to 5.3.0 build 220802. EZVIZ CS-C6N-B0-1G2WF versions prior to 5.3.0 build 220712. EZVIZ CS-C3W-A0-3H4WFRL versions prior to 5.3.5 build 220723.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

11
  • EZVIZ/Cs C3w A0 3h4wfrl Firmware2 versions
    cpe:2.3:o:ezviz:cs-c3w-a0-3h4wfrl_firmware:5.3.5:build220120:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:ezviz:cs-c3w-a0-3h4wfrl_firmware:5.3.5:build220120:*:*:*:*:*:*
    • (no CPE)range: unspecified
  • EZVIZ/Cs C6n A0 1c2wfr Firmware2 versions
    cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr_firmware:5.3.0:build201719:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr_firmware:5.3.0:build201719:*:*:*:*:*:*
    • (no CPE)range: unspecified
  • EZVIZ/Cs C6n B0 1g2wf Firmware2 versions
    cpe:2.3:o:ezviz:cs-c6n-b0-1g2wf_firmware:5.3.0:build210731:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:ezviz:cs-c6n-b0-1g2wf_firmware:5.3.0:build210731:*:*:*:*:*:*
    • (no CPE)range: unspecified
  • EZVIZ/Cs Cv248 Firmware
    cpe:2.3:o:ezviz:cs-cv248_firmware:5.2.1:build180403:*:*:*:*:*:*
  • EZVIZ/Cs Db1c A0 1e2w2fr Firmware2 versions
    cpe:2.3:o:ezviz:cs-db1c-a0-1e2w2fr_firmware:5.3.0:build211208:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:ezviz:cs-db1c-a0-1e2w2fr_firmware:5.3.0:build211208:*:*:*:*:*:*
    • (no CPE)range: unspecified
  • EZVIZ/EZVIZllm-fuzzy
    Range: <5.2.3 build 220725, <5.3.0 build 220428, <5.3.0 build 220802, <5.3.0 build 220712, <5.3.5 build 220723
  • EZVIZ/CS-CV248v5
    Range: unspecified

Patches

Vulnerability mechanics

References

1

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