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Vulnerability Details :

CVE-2024-38266

Assigner-Zyxel

Assigner Org ID-96e50032-ad0d-4058-a115-4d2c13821f9f

Published At-24 Sep, 2024 | 01:26

Updated At-24 Sep, 2024 | 15:40

An improper restriction of operations within the bounds of a memory buffer in the parameter type parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:Zyxel

Assigner Org ID:96e50032-ad0d-4058-a115-4d2c13821f9f

Published At:24 Sep, 2024 | 01:26

Updated At:24 Sep, 2024 | 15:40

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

Zyxel Networks Corporation

Product

VMG8825-T50K firmware

Default Status

unaffected

Versions

Affected

<= 5.50(ABOM.8)C0

Problem Types

Type	CWE ID	Description
CWE	CWE-119	CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Type: CWE

CWE ID: CWE-119

Description: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Metrics

Version	Base score	Base severity	Vector
3.1	4.9	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Version: 3.1

Base score: 4.9

Base severity: MEDIUM

Vector:

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

References

Hyperlink	Resource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-memory-corruption-vulnerabilities-in-some-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-versions-09-24-2024	vendor-advisory

Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-memory-corruption-vulnerabilities-in-some-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-versions-09-24-2024

Resource:

vendor-advisory

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Metrics Other Info

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:security@zyxel.com.tw

Published At:24 Sep, 2024 | 02:15

Updated At:24 Feb, 2026 | 19:30

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	4.9	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 4.9

Base severity: MEDIUM

Vector:

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

CPE Matches

Zyxel Networks Corporation

>>dx3300-t0_firmware>>Versions before 5.50\(abvy.5\)c0(exclusive)

cpe:2.3:o:zyxel:dx3300-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx3300-t0>>-

cpe:2.3:h:zyxel:dx3300-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx3300-t1_firmware>>Versions before 5.50\(abvy.5\)c0(exclusive)

cpe:2.3:o:zyxel:dx3300-t1_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx3300-t1>>-

cpe:2.3:h:zyxel:dx3300-t1:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx3301-t0_firmware>>Versions before 5.50\(abvy.5\)c0(exclusive)

cpe:2.3:o:zyxel:dx3301-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx3301-t0>>-

cpe:2.3:h:zyxel:dx3301-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx4510-b0_firmware>>Versions before 5.17\(abyl.6\)c0(exclusive)

cpe:2.3:o:zyxel:dx4510-b0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx4510-b0>>-

cpe:2.3:h:zyxel:dx4510-b0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx4510-b1_firmware>>Versions before 5.17\(abyl.6\)c0(exclusive)

cpe:2.3:o:zyxel:dx4510-b1_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx4510-b1>>-

cpe:2.3:h:zyxel:dx4510-b1:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx5401-b0_firmware>>Versions before 5.17\(abyo.6\)c0(exclusive)

cpe:2.3:o:zyxel:dx5401-b0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx5401-b0>>-

cpe:2.3:h:zyxel:dx5401-b0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx5401-b1_firmware>>Versions before 5.17\(abyo.6\)c0(exclusive)

cpe:2.3:o:zyxel:dx5401-b1_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>dx5401-b1>>-

cpe:2.3:h:zyxel:dx5401-b1:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3300-t0_firmware>>Versions before 5.50\(abvy.5\)c0(exclusive)

cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3300-t0>>-

cpe:2.3:h:zyxel:ex3300-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3300-t1_firmware>>Versions before 5.50\(abvy.5\)c0(exclusive)

cpe:2.3:o:zyxel:ex3300-t1_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3300-t1>>-

cpe:2.3:h:zyxel:ex3300-t1:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3301-t0_firmware>>Versions before 5.50\(abvy.5\)c0(exclusive)

cpe:2.3:o:zyxel:ex3301-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3301-t0>>-

cpe:2.3:h:zyxel:ex3301-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3500-t0_firmware>>Versions before 5.44\(achr.1\)c0(exclusive)

cpe:2.3:o:zyxel:ex3500-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3500-t0>>-

cpe:2.3:h:zyxel:ex3500-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3501-t0_firmware>>Versions before 5.44\(achr.1\)c0(exclusive)

cpe:2.3:o:zyxel:ex3501-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3501-t0>>-

cpe:2.3:h:zyxel:ex3501-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3510-b0_firmware>>Versions before 5.17\(abup.11\)c0(exclusive)

cpe:2.3:o:zyxel:ex3510-b0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3510-b0>>-

cpe:2.3:h:zyxel:ex3510-b0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3510-b1_firmware>>Versions before 5.17\(abup.11\)c0(exclusive)

cpe:2.3:o:zyxel:ex3510-b1_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3510-b1>>-

cpe:2.3:h:zyxel:ex3510-b1:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3600-t0_firmware>>Versions before 5.70\(acif.0.2\)c0(exclusive)

cpe:2.3:o:zyxel:ex3600-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex3600-t0>>-

cpe:2.3:h:zyxel:ex3600-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5401-b0_firmware>>Versions before 5.17\(abyo.6\)c0(exclusive)

cpe:2.3:o:zyxel:ex5401-b0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5401-b0>>-

cpe:2.3:h:zyxel:ex5401-b0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5401-b1_firmware>>Versions before 5.17\(abyo.6\)c0(exclusive)

cpe:2.3:o:zyxel:ex5401-b1_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5401-b1>>-

cpe:2.3:h:zyxel:ex5401-b1:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5510-b0_firmware>>Versions before 5.17\(abqx.9\)c0(exclusive)

cpe:2.3:o:zyxel:ex5510-b0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5510-b0>>-

cpe:2.3:h:zyxel:ex5510-b0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5512-t0_firmware>>Versions before 5.70\(aceg.3\)c1(exclusive)

cpe:2.3:o:zyxel:ex5512-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5512-t0>>-

cpe:2.3:h:zyxel:ex5512-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5601-t0_firmware>>Versions before 5.70\(acdz.3\)c0(exclusive)

cpe:2.3:o:zyxel:ex5601-t0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5601-t0>>-

cpe:2.3:h:zyxel:ex5601-t0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5601-t1_firmware>>Versions before 5.70\(acdz.3\)c0(exclusive)

cpe:2.3:o:zyxel:ex5601-t1_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex5601-t1>>-

cpe:2.3:h:zyxel:ex5601-t1:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex7501-b0_firmware>>Versions before 5.18\(achn.1\)c0(exclusive)

cpe:2.3:o:zyxel:ex7501-b0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex7501-b0>>-

cpe:2.3:h:zyxel:ex7501-b0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex7710-b0_firmware>>Versions before 5.18\(acak.1\)c0(exclusive)

cpe:2.3:o:zyxel:ex7710-b0_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>ex7710-b0>>-

cpe:2.3:h:zyxel:ex7710-b0:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>emg3525-t50b_firmware>>Versions before 5.50\(abpm.9\)c0(exclusive)

cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>emg3525-t50b>>-

cpe:2.3:h:zyxel:emg3525-t50b:-:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>emg5523-t50b_firmware>>Versions before 5.50\(abpm.9\)c0(exclusive)

cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:*:*:*:*

Zyxel Networks Corporation

>>emg5523-t50b>>-

cpe:2.3:h:zyxel:emg5523-t50b:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-119	Secondary	security@zyxel.com.tw
CWE-787	Primary	nvd@nist.gov

CWE ID: CWE-119

Type: Secondary

Source: security@zyxel.com.tw

CWE ID: CWE-787

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-memory-corruption-vulnerabilities-in-some-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-versions-09-24-2024	security@zyxel.com.tw	Vendor Advisory

Source: security@zyxel.com.tw

Resource:

Vendor Advisory

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