Vulnerability Details : CVE-2023-20702
In 5G NRLC, there is a possible invalid memory access due to lack of error handling. This could lead to remote denial of service, if UE received invalid 1-byte rlc sdu, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00921261; Issue ID: MOLY01128895.
Vulnerability category: Denial of service
Products affected by CVE-2023-20702
- cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:nr16:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:nr17:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-20702
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-20702
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-09-05 |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2023-20702
-
https://corp.mediatek.com/product-security-bulletin/November-2023
November 2023Vendor Advisory
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