CVE-2024-20721

Acrobat Reader T5 (MSFT Edge) versions 120.0.2210.91 and earlier are affected by an Improper Input Validation vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20721	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:adobe:acrobat::::::edge::*
	cpe:2.3:a:microsoft:edge_chromium::::::::

History

23 Jan 2024, 19:28

Type	Values Removed	Values Added
CWE	~~CWE-20~~	NVD-CWE-noinfo
First Time		Adobe Microsoft Microsoft edge Chromium Adobe acrobat
CPE		cpe:2.3:a:adobe:acrobat::::::edge::* cpe:2.3:a:microsoft:edge_chromium::::::::
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20721 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20721 - Patch, Vendor Advisory

15 Jan 2024, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-15 13:15

Updated : 2024-02-28 20:54

NVD link : CVE-2024-20721

Mitre link : CVE-2024-20721

CVE.ORG link : CVE-2024-20721

JSON object : View

Products Affected

microsoft

edge_chromium

adobe

acrobat

CWE

NVD-CWE-noinfo CWE-20

Improper Input Validation

{"id": "CVE-2024-20721", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "psirt@adobe.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-01-15T13:15:08.183", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20721", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@adobe.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "psirt@adobe.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Acrobat Reader T5 (MSFT Edge) versions 120.0.2210.91 and earlier are affected by an Improper Input Validation vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."}, {"lang": "es", "value": "Las versiones 120.0.2210.91 y anteriores de Acrobat Reader T5 (MSFT Edge) se ven afectadas por una vulnerabilidad de validaci\u00f3n de entrada incorrecta. Un atacante no autenticado podr\u00eda aprovechar esta vulnerabilidad para lograr una denegaci\u00f3n de servicio de la aplicaci\u00f3n en el contexto del usuario actual. La explotaci\u00f3n de este problema requiere la interacci\u00f3n del usuario, ya que la v\u00edctima debe abrir un archivo malicioso."}], "lastModified": "2024-01-23T19:28:29.593", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:acrobat:*:*:*:*:*:edge:*:*", "vulnerable": true, "matchCriteriaId": "8FFA51CD-CF59-4672-BEE8-1512450A968D", "versionEndIncluding": "120.0.2210.91"}, {"criteria": "cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68CC1657-459B-4112-820C-6725AA0F9DD7", "versionEndExcluding": "120.0.2210.133"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@adobe.com"}