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CVE-2024-7541— oFono AT CMT Command Uninitialized Variable Information Disclosure Vulnerability

Quick assessment

Affected
oFono oFono
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

oFono是UBports开源的一个开源电话通讯框架。 oFono 存在安全漏洞，该漏洞源于 AT CMT Command 模块中发现一个未初始化变量漏洞。

AI Predicted 5.5 Difficulty: Hard EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2024-7541

Vulnerability Information
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Vulnerability Title
oFono AT CMT Command Uninitialized Variable Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
oFono AT CMT Command Uninitialized Variable Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information 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+CMT commands. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-23308.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用未经初始化的变量
Source: CVE Program / CVE List V5
Vulnerability Title
oFono 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
oFono是UBports开源的一个开源电话通讯框架。 oFono 存在安全漏洞，该漏洞源于 AT CMT Command 模块中发现一个未初始化变量漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
oFono oFono 1.34 -

II. Public POCs for CVE-2024-7541

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III. Intelligence Information for CVE-2024-7541

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Vendor Advisories for CVE-2024-7541 (1)

Same Patch Batch · oFono · 2024-08-05 · 11 CVEs total

CVE-2024-7544 oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
CVE-2024-7538 oFono CUSD AT Command Stack-based Buffer Overflow Code Execution Vulnerability
CVE-2024-7545 oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
CVE-2024-7542 oFono AT CMGR Command Uninitialized Variable Information Disclosure Vulnerability
CVE-2024-7537 oFono QMI SMS Handling Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2024-7546 oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
CVE-2024-7543 oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability
CVE-2024-7540 oFono AT CMGL Command Uninitialized Variable Information Disclosure Vulnerability
CVE-2024-7539 oFono CUSD Stack-based Buffer Overflow Code Execution Vulnerability
CVE-2024-7547 oFono SMS Decoder Stack-based Buffer Overflow Privilege Escalation Vulnerability

IV. Related Vulnerabilities

Same product: oFono
Same vendor: oFono
Same weakness: CWE-457

V. Comments for CVE-2024-7541

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