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cveMitreCVE-2023-34551
HistoryAug 01, 2023 - 6:15 p.m.

CVE-2023-34551

2023-08-0118:15:09
CWE-787
mitre
web.nvd.nist.gov
32
ezviz
netclientsetwlancfg
stack buffer overflow
remote code execution
firmware vulnerability
cve-2023-34551

CVSS3

8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON

In certain EZVIZ products, two stack buffer overflows in netClientSetWlanCfg function of the EZVIZ SDK command server can allow an authenticated attacker present on the same local network as the camera to achieve remote code execution. This affects CS-C6N-B0-1G2WF Firmware versions before V5.3.0 build 230215 and CS-C6N-R101-1G2WF Firmware versions before V5.3.0 build 230215 and CS-CV310-A0-1B2WFR Firmware versions before V5.3.0 build 230221 and CS-CV310-A0-1C2WFR-C Firmware versions before V5.3.2 build 230221 and CS-C6N-A0-1C2WFR-MUL Firmware versions before V5.3.2 build 230218 and CS-CV310-A0-3C2WFRL-1080p Firmware versions before V5.2.7 build 230302 and CS-CV310-A0-1C2WFR Wifi IP66 2.8mm 1080p Firmware versions before V5.3.2 build 230214 and CS-CV248-A0-32WMFR Firmware versions before V5.2.3 build 230217 and EZVIZ LC1C Firmware versions before V5.3.4 build 230214. The impact is: execute arbitrary code (remote).

Affected configurations

Nvd
Node
ezvizcs-c6n-b0-1g2wfMatch-
AND
ezvizcs-c6n-b0-1g2wf_firmwareRange≤5.3.0
Node
ezvizcs-c6n-r101-1g2wfMatch-
AND
ezvizcs-c6n-r101-1g2wf_firmwareRange≤5.3.0
Node
ezvizcs-cv310-a0-1b2wfr_firmwareRange≤5.3.0
AND
ezvizcs-cv310-a0-1b2wfrMatch-
Node
ezvizcs-cv310-a0-1c2wfr-cMatch-
AND
ezvizcs-cv310-a0-1c2wfr-c_firmwareRange≤5.3.2
Node
ezvizcs-c6n-a0-1c2wfr-mulMatch-
AND
ezvizcs-c6n-a0-1c2wfr-mul_firmwareRange≤5.3.2
Node
ezvizcs-cv310-a0-3c2wfrl-1080pMatch-
AND
ezvizcs-cv310-a0-3c2wfrl-1080p_firmwareRange≤5.2.7
Node
ezvizcs-cv310-a0-1c2wfrMatch-
AND
ezvizcs-cv310-a0-1c2wfr_firmwareRange≤5.3.2
Node
ezvizcs-cv248-a0-32wmfrMatch-
AND
ezvizcs-cv248-a0-32wmfr_firmwareRange≤5.2.3
Node
ezvizlc1cMatch-
AND
ezvizlc1c_firmwareRange≤5.3.4
VendorProductVersionCPE
ezvizcs-c6n-b0-1g2wf-cpe:2.3:h:ezviz:cs-c6n-b0-1g2wf:-:*:*:*:*:*:*:*
ezvizcs-c6n-b0-1g2wf_firmware*cpe:2.3:o:ezviz:cs-c6n-b0-1g2wf_firmware:*:*:*:*:*:*:*:*
ezvizcs-c6n-r101-1g2wf-cpe:2.3:h:ezviz:cs-c6n-r101-1g2wf:-:*:*:*:*:*:*:*
ezvizcs-c6n-r101-1g2wf_firmware*cpe:2.3:o:ezviz:cs-c6n-r101-1g2wf_firmware:*:*:*:*:*:*:*:*
ezvizcs-cv310-a0-1b2wfr_firmware*cpe:2.3:o:ezviz:cs-cv310-a0-1b2wfr_firmware:*:*:*:*:*:*:*:*
ezvizcs-cv310-a0-1b2wfr-cpe:2.3:h:ezviz:cs-cv310-a0-1b2wfr:-:*:*:*:*:*:*:*
ezvizcs-cv310-a0-1c2wfr-c-cpe:2.3:h:ezviz:cs-cv310-a0-1c2wfr-c:-:*:*:*:*:*:*:*
ezvizcs-cv310-a0-1c2wfr-c_firmware*cpe:2.3:o:ezviz:cs-cv310-a0-1c2wfr-c_firmware:*:*:*:*:*:*:*:*
ezvizcs-c6n-a0-1c2wfr-mul-cpe:2.3:h:ezviz:cs-c6n-a0-1c2wfr-mul:-:*:*:*:*:*:*:*
ezvizcs-c6n-a0-1c2wfr-mul_firmware*cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr-mul_firmware:*:*:*:*:*:*:*:*
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CVSS3

8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON
Related for CVE-2023-34551
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