Buffer overflow in ASUS Asmb8-Ikvm
CVE-2021-28176
The DNS configuration function in ASUS BMC’s firmware Web management page does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- ASUS Asmb8-Ikvm
- ASUS Asmb8-Ikvm Firmware — versions 1.14.51
- ASUS Bmc Firmware For Asmb8-Ikvm — versions 1.14.51
- ASUS Bmc Firmware For Z10pe-D16 Ws — versions 1.14.2
- ASUS Bmc Firmware For Z10pr-D16 — versions 1.14.51
- ASUS Z10pe-D16 Ws
- ASUS Z10pe-D16 Ws Firmware — versions 1.14.2
- ASUS Z10pr-D16
- ASUS Z10pr-D16 Firmware — versions 1.14.51
Weakness classification (CWE)
References
- www.asus.com/content/ASUS-Product-Security-Advisory/ (Vendor Advisory)
- www.asus.com/tw/support/callus/ (Vendor Advisory)
- www.twcert.org.tw/tw/cp-132-4544-0a409-1.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-28176?
- CVE-2021-28176 is a medium-severity vulnerability in ASUS Asmb8-Ikvm, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 4.9/10. Published 2021-04-06.
- How severe is CVE-2021-28176?
- Medium severity. CVSS v3 base score is 4.9 out of 10.