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[email protected]CVE-2023-35140

HistoryNov 07, 2023 - 5:15 a.m.

CVE-2023-35140

2023-11-0705:15:12

CWE-269

[email protected]

web.nvd.nist.gov

cve-2023-35140

zyxel gs1900-24ep

switch firmware

privilege management

vulnerability

nvd

security

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.1 High

AI Score

Confidence

Low

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.2%

JSON

The improper privilege management vulnerability in the Zyxel GS1900-24EP switch firmware version V2.70(ABTO.5) could allow an authenticated local user with read-only access to modify system settings on a vulnerable device.

CPENameOperatorVersion
zyxel:gs1900-48hpv2_firmwarezyxel gs1900-48hpv2 firmwarele2.70\(abtq.5\)
zyxel:gs1900-48hpv2_firmwarezyxel gs1900-48hpv2 firmwareeq2.70\(abtq.3\)c0
zyxel:gs1900-48hpv2_firmwarezyxel gs1900-48hpv2 firmwareeq2.70\(abtq.0\)-20211208
zyxel:gs1900-48hpv2_firmwarezyxel gs1900-48hpv2 firmwareeq2.70\(abtq.3\)
zyxel:gs1900-48hpv2_firmwarezyxel gs1900-48hpv2 firmwareeq2.70\(abtq.5\)
zyxel:gs1900-48hpv2_firmwarezyxel gs1900-48hpv2 firmwareeq2.70

CPE	Name	Operator	Version
zyxel:gs1900-48hpv2_firmware	zyxel gs1900-48hpv2 firmware	le	2.70\(abtq.5\)
zyxel:gs1900-48hpv2_firmware	zyxel gs1900-48hpv2 firmware	eq	2.70\(abtq.3\)c0
zyxel:gs1900-48hpv2_firmware	zyxel gs1900-48hpv2 firmware	eq	2.70\(abtq.0\)-20211208
zyxel:gs1900-48hpv2_firmware	zyxel gs1900-48hpv2 firmware	eq	2.70\(abtq.3\)
zyxel:gs1900-48hpv2_firmware	zyxel gs1900-48hpv2 firmware	eq	2.70\(abtq.5\)
zyxel:gs1900-48hpv2_firmware	zyxel gs1900-48hpv2 firmware	eq	2.70

References

www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-improper-privilege-management-vulnerability-in-gs1900-series-switches

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.1 High

AI Score

Confidence

Low

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.2%

JSON

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