DellCVELIST:CVE-2021-21539CVE-2021-21539
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L
7.3 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
51.5%
Dell EMC iDRAC9 versions prior to 4.40.00.00 contain a Time-of-check Time-of-use (TOCTOU) race condition vulnerability. A remote authenticated attacker could potentially exploit this vulnerability to gain elevated privileges when a user with higher privileges is simultaneously accessing iDRAC through the web interface.
CNA Affected
[
{
"product": "Integrated Dell Remote Access Controller (iDRAC)",
"vendor": "Dell",
"versions": [
{
"lessThan": "4.40.00.00",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]References
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L
7.3 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
51.5%