Vulnerability Details : CVE-2023-6749
Potential exploit
Unchecked length coming from user input in settings shell
Products affected by CVE-2023-6749
- cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-6749
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-6749
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | 2025-01-22 |
|
8.0
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H |
2.5
|
5.5
|
Zephyr Project | 2024-02-18 |
CWE ids for CVE-2023-6749
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: vulnerabilities@zephyrproject.org (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-6749
-
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-757h-rw37-66hw
Unchecked user input length in the Zephyr Settings Shell · Advisory · zephyrproject-rtos/zephyr · GitHubExploit;Patch;Vendor Advisory
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