CVE-2020-12355

CWE-2943 documents3 sources
Severity
6.8MEDIUM
EPSS
0.1%
top 67.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Intel Trusted Execution Engine
Timeline
PublishedNov 12
Latest updateMay 24

Description

Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5intel(r)_txeversions before 4.0.30

🔴Vulnerability Details

2
GHSA
GHSA-84pm-g9xr-pqcm: Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4↗2022-05-24
▶
CVEList
CVE-2020-12355: Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4↗2020-11-12
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