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cve[email protected]CVE-2023-5960
HistoryNov 28, 2023 - 3:15 a.m.

CVE-2023-5960

2023-11-2803:15:07
CWE-269
web.nvd.nist.gov
16
cve-2023-5960
zyxel
usg flex
firmware
privilege management
vulnerability

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

An improper privilege management vulnerability in the hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.37 and VPN series firmware versions 4.30 through 5.37 could allow an authenticated local attacker to access the system files on an affected device.

Affected configurations

NVD
Node
zyxelzldRange4.505.37
AND
zyxelusg_flex_100Match-
OR
zyxelusg_flex_100wMatch-
OR
zyxelusg_flex_200Match-
OR
zyxelusg_flex_50Match-
OR
zyxelusg_flex_500Match-
OR
zyxelusg_flex_50wMatch-
OR
zyxelusg_flex_700Match-
Node
zyxelzldRange4.305.37
AND
zyxelvpn100Match-
OR
zyxelvpn1000Match-
OR
zyxelvpn300Match-
OR
zyxelvpn50Match-
CPENameOperatorVersion
zyxel:zldzyxel zldle5.37

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions 4.50 through 5.37"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "VPN series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions 4.30 through 5.37"
      }
    ]
  }
]

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

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