CVE-2021-28199
published 2021-04-06CVE-2021-28199: The specific function in ASUS BMC’s firmware Web management page (Modify user’s information function) does not verify the string length entered by users…
PriorityP274medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
1.81%
78.5th percentile
The specific function in ASUS BMC’s firmware Web management page (Modify user’s information 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.
Affected
88 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| asus | asmb9-ikvm_firmware | — | — |
| asus | bmc_firmware_for_asmb9-ikvm | — | — |
| asus | bmc_firmware_for_e700_g4 | — | — |
| asus | bmc_firmware_for_esc4000_dhd_g4 | — | — |
| asus | bmc_firmware_for_esc4000_g4 | — | — |
| asus | bmc_firmware_for_esc4000_g4x | — | — |
| asus | bmc_firmware_for_esc8000_g4 | — | — |
| asus | bmc_firmware_for_esc8000_g4_10g | — | — |
| asus | bmc_firmware_for_knpa-u16 | — | — |
| asus | bmc_firmware_for_pro_e800_g4 | — | — |
| asus | bmc_firmware_for_rs100-e10-pi2 | — | — |
| asus | bmc_firmware_for_rs300-e10-ps4 | — | — |
| asus | bmc_firmware_for_rs300-e10-rs4 | — | — |
| asus | bmc_firmware_for_rs500-e9-ps4 | — | — |
| asus | bmc_firmware_for_rs500-e9-rs4 | — | — |
| asus | bmc_firmware_for_rs500-e9-rs4-u | — | — |
| asus | bmc_firmware_for_rs500a-e10-ps4 | — | — |
| asus | bmc_firmware_for_rs500a-e10-rs4 | — | — |
| asus | bmc_firmware_for_rs500a-e9-ps4 | — | — |
| asus | bmc_firmware_for_rs500a-e9-rs4 | — | — |
| asus | bmc_firmware_for_rs500a-e9_rs4 | — | — |
| asus | bmc_firmware_for_rs520-e9-rs12-e | — | — |
| asus | bmc_firmware_for_rs520-e9-rs8 | — | — |
| asus | bmc_firmware_for_rs700-e9-rs12 | — | — |
| asus | bmc_firmware_for_rs700-e9-rs4 | — | — |
CVSS provenance
nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
vulncheck4.9MEDIUM
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GHSA
GHSA-2g54-42rw-p43x: The specific function in ASUS BMC’s firmware Web management page (Modify user’s information function) does not verify the string length entered by use
ghsa_unreviewed·2022-05-24
CVE-2021-28199 [MEDIUM] CWE-120 GHSA-2g54-42rw-p43x: The specific function in ASUS BMC’s firmware Web management page (Modify user’s information function) does not verify the string length entered by use
The specific function in ASUS BMC’s firmware Web management page (Modify user’s information 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.
VulnCheck
ASUS asmb9-ikvm_firmware Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
vulncheck·2021·CVSS 4.9
CVE-2021-28199 [MEDIUM] ASUS asmb9-ikvm_firmware Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
ASUS asmb9-ikvm_firmware Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The specific function in ASUS BMC’s firmware Web management page (Modify user’s information 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.
Affected: ASUS asmb9-ikvm_firmware
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://view.bitsight.com/viewer/275c18689811d887dfa0368866323ed5#1
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://www.asus.com/content/ASUS-Product-Security-Advisory/https://www.asus.com/tw/support/callus/https://www.twcert.org.tw/tw/cp-132-4569-6b391-1.htmlhttps://www.asus.com/content/ASUS-Product-Security-Advisory/https://www.asus.com/tw/support/callus/https://www.twcert.org.tw/tw/cp-132-4569-6b391-1.html
2021-04-06
Published
Exploited in the wild