Buffer overflow in ASUS Pa90
CVE-2022-21933
ASUS VivoMini/Mini PC device has an improper input validation vulnerability. A local attacker with system privilege can use system management interrupt (SMI) to modify memory, resulting in arbitrary code execution for controlling the system or disrupting service.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (17.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.1% 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
- ASUS Pa90 — versions unspecified
- ASUS Pa90 Firmware
- ASUS Pb50 — versions unspecified
- ASUS Pb50 Firmware
- ASUS Pb60 — versions unspecified
- ASUS Pb60 Firmware
- ASUS Pb60g — versions unspecified
- ASUS Pb60g Firmware
- ASUS Pb60s — versions unspecified
- ASUS Pb60s Firmware
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-5547-34bc4-1.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-21933?
- CVE-2022-21933 is a medium-severity vulnerability in ASUS Pa90, classified under Improper Input Validation. CVSS score: 6.7/10. Published 2022-01-21.
- How severe is CVE-2022-21933?
- Medium severity. CVSS v3 base score is 6.7 out of 10.