CVE-2021-28196

CWE-120 — Classic Buffer Overflow5 documents4 sources
Severity
4.9MEDIUM
EPSS
0.6%
top 29.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
88
Asus BMC Firmware FOR Asmb9-ikvmAsus BMC Firmware FOR E700 G4Asus BMC Firmware FOR Esc4000 DHD G4+85 more
Timeline
PublishedApr 6
Latest updateMay 24

Description

The specific function in ASUS BMC’s firmware Web management page (Generate SSL certificate function) 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 Packages88 packages

🔴Vulnerability Details

2
GHSA
GHSA-jvv6-hfxg-55hg: The specific function in ASUS BMC’s firmware Web management page (Generate SSL certificate function) does not verify the string length entered by user↗2022-05-24
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CVEList
ASUS BMC's firmware: buffer overflow - Generate SSL certificate function↗2021-04-06
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📋Vendor Advisories

2
Oracle
Oracle Oracle Communications Applications Risk Matrix: NM Core (Kerberos) — CVE-2020-28196↗2021-07-15
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Oracle
Oracle Oracle MySQL Risk Matrix: Server: Security: Encryption (MIT Kerberos) — CVE-2020-28196↗2021-04-15
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CVE-2021-28196 (MEDIUM CVSS 4.9) | The specific function in ASUS BMC’s | cvebase.io