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[email protected]NVD: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

zyxel

gs1900-24ep

privilege management

vulnerability

firmware

system settings

authenticated user

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

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.

Affected configurations

NVD

Node

zyxelgs1900-48hpv2_firmwareRange≤2.70\(abtq.5\)

AND

zyxelgs1900-48hpv2Match-

Node

zyxelgs1900-48_firmwareRange≤2.70\(aahn.5\)

AND

zyxelgs1900-48Match-

Node

zyxelgs1900-24hpv2_firmwareRange≤2.70\(abtp.5\)

AND

zyxelgs1900-24hpv2Match-

Node

zyxelgs1900-24ep_firmwareRange≤2.70\(abto.5\)

AND

zyxelgs1900-24epMatch-

Node

zyxelgs1900-24e_firmwareRange≤2.70\(aahk.5\)

AND

zyxelgs1900-24eMatch-

Node

zyxelgs1900-24_firmwareRange≤2.70\(aahl.5\)

AND

zyxelgs1900-24Match-

Node

zyxelgs1900-16_firmwareRange≤2.70\(aahj.5\)

AND

zyxelgs1900-16Match-

Node

zyxelgs1900-10hp_firmwareRange≤2.70\(aazi.5\)

AND

zyxelgs1900-10hpMatch-

Node

zyxelgs1900-8hp_firmwareRange≤2.70\(aahi.5\)

AND

zyxelgs1900-8hpMatch-

Node

zyxelgs1900-8_firmwareRange≤2.70\(aahh.5\)

AND

zyxelgs1900-8Match-

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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