CVE-2021-3615: lenovo smart_camera_c2e_firmware Code Injection
Modified
Published 17-08-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-3615 is a medium (CVSS 6.8) Code Injection vulnerability in lenovo smart_camera_c2e_firmware. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 22.3% of scored vulnerabilities.
CVSS score
6.8/10
010
Medium · v3.1 (NVD)EPSS score
0.31%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 17-08-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
A vulnerability was reported in Lenovo Smart Camera X3, X5, and C2E that could allow code execution if a specific file exists on the attached SD card. This vulnerability is the same as CNVD-2021-45262.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.8Preferred score · NVD (NIST)
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 6.6–6.8
- CVE.orgCNA6.6MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HDiffers
Medium 4.6Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.31%
Chance of exploitation in the next 30 days
Percentile
22%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.31% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Lenovo4 products
- smart_camera_c2e_firmware< 01.03.29.16
- smart_camera_x3_firmware< 01.03.29.16
- smart camera x3, x5, and c2e firmware≥ unspecified, < 01.03.29.16
- smart_camera_x5_firmware< 01.03.29.16
1 vendor · 4 products