Vulnerability Details : CVE-2021-3614
A vulnerability was reported on some Lenovo Notebook systems that could allow an attacker with physical access to elevate privileges under certain conditions during a BIOS update performed by Lenovo Vantage.
Products affected by CVE-2021-3614
- cpe:2.3:o:lenovo:100e_2nd_gen_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:300e_2nd_gen_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:v330-15ikb_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:v330-15isk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:v130-15ikb_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:v130-15igm_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_1-11ada05_firmware:fqcn19ww:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_1-14ada05_firmware:fqcn19ww:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_730-13iml_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_flex_5-14alc05_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_flex_5-15alc05_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_1-11igl05_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_1-14igl05_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_s940-14iil_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_s940-14iwl_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_slim_1-11ast-05_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_slim_1-14ast-05_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_yoga_c940-15irh_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_yoga_s730-13iml_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_yoga_s940-14iil_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:ideapad_yoga_s940-14iwl_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3614
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3614
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | AV:L/AC:M/Au:N/C:P/I:P/A:P |
3.4
|
6.4
|
NIST | |
|
6.8
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
NIST | |
|
6.4
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
0.5
|
5.9
|
Lenovo Group Ltd. |
CWE ids for CVE-2021-3614
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When the product encounters an error condition or failure, its design requires it to fall back to a state that is less secure than other options that are available, such as selecting the weakest encryption algorithm or using the most permissive access control restrictions.Assigned by: psirt@lenovo.com (Secondary)
References for CVE-2021-3614
-
https://support.lenovo.com/us/en/product_security/LEN-65529
Lenovo BIOS Vulnerabilities (July 2021) - Lenovo Support NLVendor Advisory
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