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ZyxelCVE-2023-43314

HistorySep 27, 2023 - 11:15 p.m.

CVE-2023-43314

2023-09-2723:15:12

CWE-120

Zyxel

web.nvd.nist.gov

cve-2023-43314

zyxel pmg2005-t20b

buffer overflow

firmware

vulnerability

denial of service

nvd

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

27.3%

JSON

UNSUPPORTED WHEN ASSIGNEDThe buffer overflow vulnerability in the Zyxel PMG2005-T20B firmware version V1.00(ABNK.2)b11_C0 could allow an unauthenticated attacker to cause a denial of service condition via a crafted uid.

Affected configurations

Nvd

Node

zyxelpmg2005-t20b_firmwareMatch-

AND

zyxelpmg2005-t20bMatch-

VendorProductVersionCPE
zyxelpmg2005-t20b_firmware-cpe:2.3:o:zyxel:pmg2005-t20b_firmware:-:*:*:*:*:*:*:*
zyxelpmg2005-t20b-cpe:2.3:h:zyxel:pmg2005-t20b:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
zyxel	pmg2005-t20b_firmware	-	cpe:2.3:o:zyxel:pmg2005-t20b_firmware:-:::::::*
zyxel	pmg2005-t20b	-	cpe:2.3:h:zyxel:pmg2005-t20b:-:::::::*

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "PMG2005-T20B",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": " V1.00(ABNK.2)b11_C0"
      }
    ]
  }
]

References

github.com/Rumble00/Rumble/issues/1

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

27.3%

JSON

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