CVE-2021-28187 — Classic Buffer Overflow in BMC Firmware FOR Asmb8-ikvm

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
4.9MEDIUMNVD
EPSS
0.6%
top 29.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Asus BMC Firmware FOR Asmb8-ikvmAsus BMC Firmware FOR Z10pe-d16 WSAsus BMC Firmware FOR Z10pr-d16+3 more
Timeline
PublishedApr 6
Latest updateMay 24

Description

The specific function in ASUS BMC’s firmware Web management page (Generate new SSL certificate) 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 1.2 | Impact: 3.6

Affected Packages6 packages

🔴Vulnerability Details

2
GHSA
GHSA-q8v3-m5xx-vj46: The specific function in ASUS BMC’s firmware Web management page (Generate new SSL certificate) does not verify the string length entered by users, re↗2022-05-24
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CVEList
ASUS BMC's firmware: buffer overflow - Generate new SSL certificate↗2021-04-06
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CVE-2021-28187 — Classic Buffer Overflow in Asus | cvebase