CVE-2024-42058

A null pointer dereference vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V5.20 through V5.38, and USG20(W)-VPN series firmware versions from V5.20 through V5.38 could allow an unauthenticated attacker to cause DoS conditions by sending crafted packets to a vulnerable device.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-09-03-2024	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:zyxel:atp100:-:::::::*
	cpe:2.3:h:zyxel:atp100w:-:::::::*
	cpe:2.3:h:zyxel:atp200:-:::::::*
	cpe:2.3:h:zyxel:atp500:-:::::::*
	cpe:2.3:h:zyxel:atp700:-:::::::*
	cpe:2.3:h:zyxel:atp800:-:::::::*

Configuration 2 (hide)

AND

cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:zyxel:usg_flex_100:-:::::::*
	cpe:2.3:h:zyxel:usg_flex_100ax:-:::::::*
	cpe:2.3:h:zyxel:usg_flex_100w:-:::::::*
	cpe:2.3:h:zyxel:usg_flex_200:-:::::::*
	cpe:2.3:h:zyxel:usg_flex_50:-:::::::*
	cpe:2.3:h:zyxel:usg_flex_500:-:::::::*
	cpe:2.3:h:zyxel:usg_flex_700:-:::::::*

Configuration 3 (hide)

AND

cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*

cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*

cpe:2.3:h:zyxel:usg_20w-vpn:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-09-03 02:15

Updated : 2024-12-13 16:14

NVD link : CVE-2024-42058

Mitre link : CVE-2024-42058

CVE.ORG link : CVE-2024-42058

JSON object : View

Products Affected

zyxel

usg_20w-vpn
atp500
usg_flex_50w
usg_flex_100
usg_flex_700
atp200
atp100w
atp700
usg_flex_100ax
usg_flex_500
atp800
atp100
usg_flex_100w
usg_flex_50
usg_flex_200
zld

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2024-42058", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2024-09-03T02:15:04.467", "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-09-03-2024", "tags": ["Vendor Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "A null pointer dereference vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V5.20 through V5.38, and USG20(W)-VPN series firmware versions from V5.20 through V5.38 could allow an unauthenticated attacker to cause DoS conditions by sending crafted packets to a vulnerable device."}, {"lang": "es", "value": "Una vulnerabilidad de desreferencia de puntero nulo en las versiones de firmware de la serie Zyxel ATP de V4.32 a V5.38, las versiones de firmware de la serie USG FLEX de V4.50 a V5.38, las versiones de firmware de la serie USG FLEX 50(W) de V5.20 a V5.38 y las versiones de firmware de la serie USG20(W)-VPN de V5.20 a V5.38 podr\u00eda permitir que un atacante no autenticado provoque condiciones de denegaci\u00f3n de servicio (DoS) mediante el env\u00edo de paquetes manipulados a un dispositivo vulnerable."}], "lastModified": "2024-12-13T16:14:34.367", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "871446C3-30E8-4FE9-AC8A-4D87A400233F", "versionEndExcluding": "5.39", "versionStartIncluding": "4.32"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7F7654A1-3806-41C7-82D4-46B0CD7EE53B"}, {"criteria": "cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "47398FD0-6C5E-4625-9EFD-DE08C9AB7DB2"}, {"criteria": "cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D68A36FF-8CAF-401C-9F18-94F3A2405CF4"}, {"criteria": "cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2818E8AC-FFEE-4DF9-BF3F-C75166C0E851"}, {"criteria": "cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0B41F437-855B-4490-8011-DF59887BE6D5"}, {"criteria": "cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "66B99746-0589-46E6-9CBD-F38619AD97DC"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4240E15F-8869-4DA7-9F6E-5DAF3708F9A7", "versionEndExcluding": "5.39", "versionStartIncluding": "4.50"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2B30A4C0-9928-46AD-9210-C25656FB43FB"}, {"criteria": "cpe:2.3:h:zyxel:usg_flex_100ax:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "03036815-04AE-4E39-8310-DA19A32CFA48"}, {"criteria": "cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D74ABA7E-AA78-4A13-A64E-C44021591B42"}, {"criteria": "cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F93B6A06-2951-46D2-A7E1-103D7318D612"}, {"criteria": "cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "646C1F07-B553-47B0-953B-DC7DE7FD0F8B"}, {"criteria": "cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "92C697A5-D1D3-4FF0-9C43-D27B18181958"}, {"criteria": "cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9D1396E3-731B-4D05-A3F8-F3ABB80D5C29"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57DB83F8-63CE-4E72-B89D-E88C2E0829E1", "versionEndExcluding": "5.39", "versionStartIncluding": "4.20"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "110A1CA4-0170-4834-8281-0A3E14FC5584"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57DB83F8-63CE-4E72-B89D-E88C2E0829E1", "versionEndExcluding": "5.39", "versionStartIncluding": "4.20"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_20w-vpn:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6BEA412F-3DA1-4E91-9C74-0666147DABCE"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}