CVE-2024-7538 - CVE House
Back to Database
Status published High CVE-2024-7538

oFono CUSD AT Command Stack-based Buffer Overflow Code Execution Vulnerability

Vulnerability Description

oFono CUSD AT Command Stack-based Buffer Overflow Code Execution Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected installations of oFono. An attacker must first obtain the ability to execute code on the target modem in order to exploit this vulnerability. The specific flaw exists within the parsing of responses from AT Commands. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-23190.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-7538

Credits & Attribution

No credits recorded in the NVD database.

References

More from oFono

View All →
CVE-2024-7547
oFono SMS Decoder Stack-based Buffer Overflow Privilege Escalation Vulnerability
High 7
CVE-2024-7546
oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
High 7.8
CVE-2024-7545
oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
High 7.8
CVE-2024-7544
oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
High 7.8
CVE-2024-7543
oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
High 7.8

Affected Vendor

Affected Software

oFono
Vulnerable Versions:
1.34

Timeline

Official Publish: August 5th, 2024
Last Modified: August 6th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-121

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1055 Process Injection
Defense Evasion
T1105 Ingress Tool Transfer
Command and Control
T1485 Data Destruction
Impact