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TwcertCVELIST:CVE-2021-28191HistoryApr 06, 2021 - 5:02 a.m.
CVE-2021-28191 ASUS BMC's firmware: buffer overflow - Firmware update function
2021-04-0605:02:11
CWE-120
twcert
www.cve.org
1
asus
bmc
firmware
buffer overflow
vulnerability
web management
remote attackers
privilege escalation
web service
CVSS3
4.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
AI Score
5.6
Confidence
High
EPSS
0.003
Percentile
71.8%
The Firmware update 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.
CNA Affected
[
{
"product": "BMC firmware for ASMB9-iKVM",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.11.12"
}
]
},
{
"product": "BMC firmware for RS720A-E9-RS24-E",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.10.3"
}
]
},
{
"product": "BMC firmware for RS700A-E9-RS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.10.0"
}
]
},
{
"product": "BMC firmware for RS700-E9-RS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.09"
}
]
},
{
"product": "BMC firmware for ESC4000 G4X",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.11.6"
}
]
},
{
"product": "BMC firmware for RS700-E9-RS12",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.11.5"
}
]
},
{
"product": "BMC firmware for RS100-E10-PI2",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.13.6"
}
]
},
{
"product": "BMC firmware for RS300-E10-PS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.13.6"
}
]
},
{
"product": "BMC firmware for RS300-E10-RS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.13.6"
}
]
},
{
"product": "BMC firmware for RS500A-E9-PS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for RS500A-E9-RS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for RS500A-E9 RS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for E700 G4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for WS C422 PRO/SE",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for WS X299 PRO/SE",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for Z11PA-U12",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.1"
}
]
},
{
"product": "BMC firmware for Z11PA-U12/10G-2S",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.1"
}
]
},
{
"product": "BMC firmware for KNPA-U16",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.13.4"
}
]
},
{
"product": "BMC firmware for ESC4000 DHD G4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.13.7"
}
]
},
{
"product": "BMC firmware for ESC4000 G4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.2"
}
]
},
{
"product": "BMC firmware for RS720Q-E9-RS24-S",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.0"
}
]
},
{
"product": "BMC firmware for RS720Q-E9-RS8",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.0"
}
]
},
{
"product": "BMC firmware for RS720Q-E9-RS8-S",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.0"
}
]
},
{
"product": "BMC firmware for Z11PA-D8",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for Z11PA-D8C",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.1"
}
]
},
{
"product": "BMC firmware for RS720-E9-RS24-U",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.3"
}
]
},
{
"product": "BMC firmware for RS720-E9-RS8-G",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.2"
}
]
},
{
"product": "BMC firmware for RS500-E9-PS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.4"
}
]
},
{
"product": "BMC firmware for Pro E800 G4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.14.2"
}
]
},
{
"product": "BMC firmware for RS500-E9-RS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.4"
}
]
},
{
"product": "BMC firmware for RS500-E9-RS4-U",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.4"
}
]
},
{
"product": "BMC firmware for RS520-E9-RS12-E",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.3"
}
]
},
{
"product": "BMC firmware for RS520-E9-RS8",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.3"
}
]
},
{
"product": "BMC firmware for ESC8000 G4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.4"
}
]
},
{
"product": "BMC firmware for ESC8000 G4/10G",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.4"
}
]
},
{
"product": "BMC firmware for RS720-E9-RS12-E",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.2"
}
]
},
{
"product": "BMC firmware for WS C621E SAGE",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.1"
}
]
},
{
"product": "BMC firmware for RS500A-E10-PS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.2"
}
]
},
{
"product": "BMC firmware for RS500A-E10-RS4",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.2"
}
]
},
{
"product": "BMC firmware for RS700A-E9-RS12V2",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.1"
}
]
},
{
"product": "BMC firmware for RS700A-E9-RS4V2",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.1"
}
]
},
{
"product": "BMC firmware for RS720A-E9-RS12V2",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.2"
}
]
},
{
"product": "BMC firmware for RS720A-E9-RS24V2",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.1"
}
]
},
{
"product": "BMC firmware for Z11PR-D16",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "1.15.3"
}
]
}
]Related
cve
cve
CVE-2021-28191
2021-04-06 05:15:15
nvd
nvd
CVE-2021-28191
2021-04-06 05:15:15
prion
prion
Buffer overflow
2021-04-06 05:15:00
CVSS3
4.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
AI Score
5.6
Confidence
High
EPSS
0.003
Percentile
71.8%
Related for CVELIST:CVE-2021-28191