CVE-2024-20017
9.8
CRITICAL · CVSS 3.1 · EPSS 46.6% (pctl 99)
Patch early
EPSS 46.6% — above the 10% action threshold.
Description
In wlan service, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation Patch ID: WCNCR00350938; Issue ID: MSV-1132.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 46.61% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2024-03-04 |
| Last modified | 2026-06-17 |
Affected (8)
| Vendor | Product |
|---|---|
| mediatek | mt6890 |
| mediatek | mt7622 |
| mediatek | mt7915 |
| mediatek | mt7916 |
| mediatek | mt7981 |
| mediatek | mt7986 |
| mediatek | software development kit |
| openwrt | openwrt |
References
- https://corp.mediatek.com/product-security-bulletin/March-2024
- https://blog.coffinsec.com/0day/2024/08/30/exploiting-CVE-2024-20017-four-different-ways.html
- https://blog.sonicwall.com/en-us/2024/09/critical-exploit-in-mediatek-wi-fi-chipsets-zero-click-vulnerability-cve-2024-20017-threatens-routers-and-smartphones/
- https://corp.mediatek.com/product-security-bulletin/March-2024
- https://news.ycombinator.com/item?id=41605680
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