Critical severity · published Feb 2, 2024
CVE-2021-21575
Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BM
Bsafe Micro-edition-suite · Dell
before 4.5.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21575
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21575
Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities
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