9.8

CVE-2022-2471

Stack-Based Buffer Overflow Vulnerability in the EZVIZ Motion Detection component

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ezviz ≫ Cs-c6n-a0-1c2wfr Firmware Version 5.3.0 Update build201719
   Ezviz ≫ Cs-c6n-a0-1c2wfr Version -
Ezviz ≫ Cs-db1c-a0-1e2w2fr Firmware Version 5.3.0 Update build211208
   Ezviz ≫ Cs-db1c-a0-1e2w2fr Version -
Ezviz ≫ Cs-c6n-b0-1g2wf Firmware Version 5.3.0 Update build210731
   Ezviz ≫ Cs-c6n-b0-1g2wf Version -
Ezviz ≫ Cs-c3w-a0-3h4wfrl Firmware Version 5.3.5 Update build220120
   Ezviz ≫ Cs-c3w-a0-3h4wfrl Version -
Ezviz ≫ Cs-cv248 Firmware Version 5.2.1 Update build180403
   Ezviz ≫ Cs-cv248 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.27% 0.665
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cve-requests@bitdefender.com 9.9 3.1 6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams
Third Party Advisory