CVE-2021-32468 Memory corruption in n/a
An out-of-bounds read in MediaTek Wi-Fi chipsets allows attackers to disclose sensitive information or cause denial of service via the WPS protocol.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-32468?
CVE-2021-32468 is a high-severity memory corruption vulnerability in n/a, published on 25 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle the WPS (Wi-Fi Protected Setup) protocol. (Affected Chipsets MT7603E, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 7.4.0.0; Out-of-bounds read).
Weakness: CWE-125
Which versions are affected by CVE-2021-32468?
It affects 10 products.
Products include Mediatek Mt7603e Firmware, Mediatek Mt7610 Firmware, Mediatek Mt7612 Firmware, Mediatek Mt7613 Firmware, Mediatek Mt7615 Firmware, Mediatek Mt7620 Firmware and 4 more.
How do I fix CVE-2021-32468?
No fix has been published for CVE-2021-32468 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-32468 being exploited?
There is no known exploitation of CVE-2021-32468 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-c8xg-pfcc-g4hx.