Buffer overflow in ASUS Gputweak Ii
CVE-2021-28686
AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to trigger a stack-based buffer overflow. This could enable low-privileged users to achieve Denial of Service via a DeviceIoControl.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (14.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/ (Vendor Advisory)
- gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-28686?
- CVE-2021-28686 is a medium-severity vulnerability in ASUS Gputweak Ii, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2021-04-08.
- How severe is CVE-2021-28686?
- Medium severity. CVSS v3 base score is 5.5 out of 10.