CVE-2024-21456

Buffer Over-read in WLAN HOST

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Information Disclosure while parsing beacon frame in STA.

*Credits: N/A

CVSS Scores

Qualcomm, Inc.v3.1 6.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-12-12 CVE Reserved
2024-07-01 CVE Published
2024-08-01 CVE Updated
2024-08-22 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-126: Buffer Over-read

CAPEC

References (1)

URL	Tag	Source
https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2024-bulletin.html

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
-		-				-		-		-