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[email protected]CVE-2022-32960

HistoryJul 20, 2022 - 2:15 a.m.

CVE-2022-32960

2022-07-2002:15:00

CWE-787

[email protected]

web.nvd.nist.gov

hicos

client-side

citizen digital certificate

buffer overflow

vulnerability

ic card

parameter length validation

arbitrary code

system data

service termination

nvd

cve-2022-32960

6.8 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

26.8%

JSON

HiCOS’ client-side citizen digital certificate component has a stack-based buffer overflow vulnerability when reading IC card due to insufficient parameter length validation for card number. An unauthenticated physical attacker can exploit this vulnerability to execute arbitrary code, manipulate system data or terminate service.

CPENameOperatorVersion
hinet:hicos_natural_person_credential_component_clienthinet hicos natural person credential component clienteq3.1.0.00002
hinet:hicos_natural_person_credential_component_clienthinet hicos natural person credential component clienteq3.0.3.30306
hinet:hicos_natural_person_credential_component_clienthinet hicos natural person credential component clienteq3.0.3.30404

CPE	Name	Operator	Version
hinet:hicos_natural_person_credential_component_client	hinet hicos natural person credential component client	eq	3.1.0.00002
hinet:hicos_natural_person_credential_component_client	hinet hicos natural person credential component client	eq	3.0.3.30306
hinet:hicos_natural_person_credential_component_client	hinet hicos natural person credential component client	eq	3.0.3.30404

References

www.twcert.org.tw/tw/cp-132-6291-f58b5-1.html

Social References

6.8 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

26.8%

JSON

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