CVE-2023-20821
published 2023-09-04CVE-2023-20821: In nvram, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution…
PriorityP428medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
EPSS
0.09%
0.4th percentile
In nvram, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07937113; Issue ID: ALPS07937113.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| android | — | — | |
| android | — | — | |
| android | — | — | |
| linuxfoundation | yocto | — | — |
| openwrt | openwrt | — | — |
| openwrt | openwrt | — | — |
| rdkcentral | rdk-b | — | — |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-09-04
Published