6.5
Medium
CVE-2026-20419 In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception
Description
In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MT6890, MT6989TB, MT7902, MT7915, MT7916, MT7920, MT7921, MT7922, MT7925, MT7927, MT7981, MT7986, MT8196, MT8668, MT8676, MT8678, MT8775, MT8791T, MT8792, MT8793, MT8796, MT8873, MT8883, MT8893, MT8910 | Versions not published | |
| MT6890 | Versions not published | |
| MT6989TB | Versions not published | |
| MT7902 | Versions not published | |
| MT7915 | Versions not published | |
| MT7916 | Versions not published | |
| MT7920 | Versions not published | |
| MT7921 | Versions not published | |
| MT7922 | Versions not published |
Show the 18 other branches Hide the 18 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| MT7925 | Versions not published | |
| MT7927 | Versions not published | |
| MT7981 | Versions not published | |
| MT7986 | Versions not published | |
| MT8196 | Versions not published | |
| MT8668 | Versions not published | |
| MT8676 | Versions not published | |
| MT8678 | Versions not published | |
| MT8775 | Versions not published | |
| MT8791T | Versions not published | |
| MT8792 | Versions not published | |
| MT8793 | Versions not published | |
| MT8796 | Versions not published | |
| MT8873 | Versions not published | |
| MT8883 | Versions not published | |
| MT8893 | Versions not published | |
| MT8910 | Versions not published | |
| MediaTek chipset | Versions not published |
References
- corp.mediatek.com corp.mediatek.com
Timeline
- Published
- Last modified