Stack-Based Buffer Overflow Vulnerability in the EZVIZ Motion Detection component
Published Sep 15, 2022
9.9
CRITICALCVSS 3.1
EPSS 1.54%
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.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<5.3.5 build 220723
- Version
-
- Version unspecifiedStatusaffectedConstraints<5.3.0 build 220428
- Version
-
- Version unspecifiedStatusaffectedConstraints<5.3.0 build 220712
- Version
-
- Version unspecifiedStatusaffectedConstraints<5.2.3 build 220725
- Version
-
- Version unspecifiedStatusaffectedConstraints<5.3.0 build 220802
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Ezviz | CS-C3w-A0-3h4wfrl | n/a |
| ||||||
| Ezviz | CS-C6n-A0-1c2wfr | n/a |
| ||||||
| Ezviz | CS-C6n-B0-1g2wf | n/a |
| ||||||
| Ezviz | CS-CV248 | n/a |
| ||||||
| Ezviz | CS-Db1c-A0-1e2w2fr | n/a |
|
Configuration 1
- 5.3.0
Running on/with
- n/a
Configuration 2
- 5.3.0
Running on/with
- n/a
Configuration 3
- 5.3.0
Running on/with
- n/a
Configuration 4
- 5.3.5
Running on/with
- n/a
Configuration 5
- 5.2.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Firmware versions for each product model that fixes the vulnerability are available below:
EZVIZ CS-CV248 version 5.2.3 build 220725 and newer. EZVIZ CS-C6N-A0-1C2WFR version 5.3.0 build 220428 and newer. EZVIZ CS-DB1C-A0-1E2W2FR version 5.3.0 build 220802 and newer. EZVIZ CS-C6N-B0-1G2WF version 5.3.0 build 220712 and newer. EZVIZ CS-C3W-A0-3H4WFRL version 5.3.5 build 220723 and newer.
References (1)
- https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.