Search/CVE-2021-38575
● CVE — High

CVE-2021-38575

Vendortianocore, insydeProductedk2, kernelDiscoveredDec 1, 2021UpdatedNov 3, 2025

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

CVSS v3.1
8.1 HIGH
EPSS
1.99%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 25, 2026
▲ 0.14pp
1.85% → 1.99% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Connections
3 relationships
Timeline
disclosure → media coverage
Dec 1, 2021
Disclosure — published as a CVE record. · last revised by NVD Nov 3, 2025