CVE-2021-28193

The SMTP configuration function in ASUS BMCs 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.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
twcertCNA
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 74%
VendorProductVersion
asusasmb9-ikvm_firmware
1.11.12
asusrs720a-e9-rs24-e_firmware
1.10.3
asusrs700a-e9-rs4_firmware
1.10.0
asusrs700-e9-rs4_firmware
1.09
asusesc4000_g4x_firmware
1.11.6
asusrs700-e9-rs12_firmware
1.11.5
asusrs100-e10-pi2_firmware
1.13.6
asusrs300-e10-ps4_firmware
1.13.6
asusrs300-e10-rs4_firmware
1.13.6
asusrs500a-e9-ps4_firmware
1.14.1
asusrs500a-e9-rs4_firmware
1.14.1
asusrs500a-e9_rs4_u_firmware
1.14.1
asuse700_g4_firmware
1.14.1
asusws_c422_pro\/se_firmware
1.14.1
asusws_x299_pro\/se_firmware
1.14.1
asusz11pa-u12_firmware
1.15.1
asusz11pa-u12\/10g-2s_firmware
1.15.1
asusknpa-u16_firmware
1.13.4
asusesc4000_dhd_g4_firmware
1.13.7
asusesc4000_g4_firmware
1.15.2
asusrs720q-e9-rs24-s_firmware
1.15.0
asusrs720q-e9-rs8_firmware
1.15.0
asusrs720q-e9-rs8-s_firmware
1.15.0
asusz11pa-d8_firmware
1.14.1
asusz11pa-d8c_firmware
1.14.1
asusrs720-e9-rs24-u_firmware
1.14.3
asusrs720-e9-rs8-g_firmware
1.15.2
asusrs500-e9-ps4_firmware
1.15.4
asuspro_e800_g4_firmware
1.14.2
asusrs500-e9-rs4_firmware
1.15.4
asusrs500-e9-rs4-u_firmware
1.15.4
asusrs520-e9-rs12-e_firmware
1.15.3
asusrs520-e9-rs8_firmware
1.15.3
asusesc8000_g4_firmware
1.15.4
asusesc8000_g4\/10g_firmware
1.15.4
asusrs720-e9-rs12-e_firmware
1.15.2
asusws_c621e_sage_firmware
1.15.1
asusrs500a-e10-ps4_firmware
1.15.2
asusrs500a-e10-rs4_firmware
1.15.2
asusrs700a-e9-rs12v2_firmware
1.15.1
asusrs700a-e9-rs4v2_firmware
1.15.1
asusrs720a-e9-rs12v2_firmware
1.15.2
asusrs720a-e9-rs24v2_firmware
1.15.1
asusz11pr-d16_firmware
1.15.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.asus.com/content/ASUS-Product-Security-Advisory/
https://www.asus.com/tw/support/callus/
https://www.twcert.org.tw/tw/cp-132-4563-e4092-1.html
https://www.asus.com/content/ASUS-Product-Security-Advisory/
https://www.asus.com/tw/support/callus/
https://www.twcert.org.tw/tw/cp-132-4563-e4092-1.html