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prionPRIOn knowledge basePRION:CVE-2020-28407
HistoryNov 03, 2023 - 4:15 a.m.

Code injection

2023-11-0304:15:00
PRIOn knowledge base
www.prio-n.com
2
swtpm
code injection
vulnerability
local attackers
overwrite
arbitrary files
symlink attack
temporary file
tmp2-00.permall

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

6.7 Medium

AI Score

Confidence

High

3.2 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:P/A:P

0.0004 Low

EPSS

Percentile

5.1%

JSON

In swtpm before 0.4.2 and 0.5.x before 0.5.1, a local attacker may be able to overwrite arbitrary files via a symlink attack against a temporary file such as TMP2-00.permall.

CPENameOperatorVersion
swtpmlt0.4.2
swtpmeq0.5.0

Related

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openvas 2
ubuntucve 1
debiancve 1
nessus 3
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osv 1
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cve 1
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7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

6.7 Medium

AI Score

Confidence

High

3.2 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:P/A:P

0.0004 Low

EPSS

Percentile

5.1%

JSON
Related for PRION:CVE-2020-28407
archlinux1nvd1openvas2ubuntucve1debiancve1nessus3redhatcve1osv1cvelist1cve1