CVE-2021-3616
CRITICAL
9.8
CVSS Score
Published: August 17, 2021 at 04:25 PM UTC
Updated: June 17, 2026 at 04:05 AM UTC
6 products affected across 1 vendorSmart Camera X5 FirmwareSmart Camera C2E FirmwareSmart Camera X3 Firmware
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Severity
CRITICAL9.8
Exploit prediction
EPSS 0.9%
Description
A vulnerability was reported in Lenovo Smart Camera X3, X5, and C2E that could allow an unauthorized user to view device information, alter firmware content and device configuration. This vulnerability is the same as CNVD-2020-68651.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 01.03.29.16
Affected range stops below 01.03.29.16, so it looks safe — our inference, not a vendor statement
lenovo-smart-camera-c2e (same device)
v < 01.03.29.16
Affected range stops below 01.03.29.16, so it looks safe — our inference, not a vendor statement
lenovo-smart-camera-x3 (same device)
v < 01.03.29.16
Affected range stops below 01.03.29.16, so it looks safe — our inference, not a vendor statement
lenovo-smart-camera-x5 (same device)
v < 01.03.29.16
Affected range stops below 01.03.29.16, so it looks safe — our inference, not a vendor statement
v < 01.03.29.16
Affected range stops below 01.03.29.16, so it looks safe — our inference, not a vendor statement
v < 01.03.29.16
Affected range stops below 01.03.29.16, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://iknow.lenovo.com.cn/detail/dc_198417.htmlx_refsource_MISCNot Applicable
Source: [email protected]
https://www.cnvd.org.cn/flaw/show/CNVD-2020-68651CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-285NVD-CWE-Other
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