Medium severity · published Aug 12, 2025
CVE-2024-38805
iSCSI Remote Memory Corruption and Denial of Service
6.3
CVSS
0.2%
EPSS
No
On KEV
Description
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ED
EDK2 · TianoCore
through edk2-stable202502 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-38805
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-38805
github.com
https://github.com/tianocore/edk2/security/advisories/GHSA-p7wp-52j7-6r5x
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