VulnerabilityModified
CVE-2021-28198
The Firmware protocol 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.
MEDIUM 4.9EPSS 1.81%
Does this matter?
Lower severity and a low EPSS score (1.81%). Track it; it rarely justifies an emergency change on its own.
Description
The Firmware protocol 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.
- CVSS 3.1
- 4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.81% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- asus/asmb9-ikvm firmware · asus/rs720a-e9-rs24-e firmware · asus/rs700a-e9-rs4 firmware · asus/rs700-e9-rs4 firmware · asus/esc4000 g4x firmware · asus/rs700-e9-rs12 firmware · asus/rs100-e10-pi2 firmware · asus/rs300-e10-ps4 firmware · asus/rs300-e10-rs4 firmware · asus/rs500a-e9-ps4 firmware · asus/rs500a-e9-rs4 firmware · asus/rs500a-e9 rs4 u firmware · asus/e700 g4 firmware · asus/ws c422 pro\/se firmware · asus/ws x299 pro\/se firmware · asus/z11pa-u12 firmware · asus/z11pa-u12\/10g-2s firmware · asus/knpa-u16 firmware · asus/esc4000 dhd g4 firmware · asus/esc4000 g4 firmware · +24 more
- Source
- twcert@cert.org.tw
References
- https://www.asus.com/content/ASUS-Product-Security-Advisory/Vendor Advisory
- https://www.asus.com/tw/support/callus/Vendor Advisory
- https://www.twcert.org.tw/tw/cp-132-4568-627f7-1.htmlThird Party Advisory
- https://www.asus.com/content/ASUS-Product-Security-Advisory/Vendor Advisory
- https://www.asus.com/tw/support/callus/Vendor Advisory
- https://www.twcert.org.tw/tw/cp-132-4568-627f7-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.