CVE-2024-20071 Information disclosure in MT6890, MT6990, MT7622
A local attacker with system privileges can read out-of-bounds memory in the MediaTek WLAN driver, leading to information disclosure.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-20071?
CVE-2024-20071 is a medium-severity vulnerability in Mediatek Software Development Kit, published on 3 Jun 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In wlan driver, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00364733; Issue ID: MSV-1331.
Weakness: CWE-125
Which versions are affected by CVE-2024-20071?
It affects 2 products.
Products include Mediatek Software Development Kit, Openwrt Openwrt.
How do I fix CVE-2024-20071?
No fix has been published for CVE-2024-20071 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-20071 being exploited?
There is no known exploitation of CVE-2024-20071 in the wild and no public exploit code.
Other vulnerabilities in Mediatek Software Development Kit
- CVE-2025-20681 Memory corruption in MT6890, MT7615, MT7622, MT7663, MT7915
- CVE-2025-20682 Memory corruption in MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986
- CVE-2025-20683 Memory corruption in MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986
- CVE-2025-20684 Memory corruption in MT7615, MT7622, MT7663
- CVE-2025-20674 Missing authorization in MT6890, MT6990, MT7915, MT7916, MT7981, MT7986, MT7990, MT7992, MT7993
Sources
Also known as GHSA-c7fp-f8xf-wg7c.