CVE-2024-21462 is a high-severity vulnerability affecting various Qualcomm firmware products. This vulnerability allows for a transient denial of service (DoS) while loading the TA ELF file, which could impact the availability of affected systems. The CVSS base score for this vulnerability is 7.1, indicating a significant risk to organizations.
The potential impact of this vulnerability is substantial, as it may lead to service interruptions in devices utilizing the affected firmware. Organizations using Qualcomm technology must assess their exposure to this vulnerability and take immediate action.
Currently, there is no known public exploit for CVE-2024-21462, but organizations should not underestimate the risk. Given the CVSS score and the nature of the vulnerability, it is crucial for defenders to prioritize patching this vulnerability immediately.
Qualcomm has provided relevant details regarding this vulnerability in their security bulletin published on July 1, 2024. Organizations should review these details and implement necessary updates to mitigate the risk.
Vulnerability Details
The official description of CVE-2024-21462 states: 'Transient DOS while loading the TA ELF file.' This vulnerability is classified as 'high' severity with a CVSS score of 7.1. The attack vector is local, and the attack complexity is low, requiring no privileges or user interaction.
Affected products include various Qualcomm firmware versions, specifically the 315 5G IoT modem firmware, 9205 LTE modem firmware, and others. The vulnerability was published on July 1, 2024, and is associated with CWE-125 and CWE-126.
Technical Analysis
The root cause of this vulnerability lies in the loading process of the TA ELF file within the affected firmware. Attackers may leverage this flaw to trigger a denial of service condition. The attack vector is local, meaning that an attacker would need access to the device to exploit the vulnerability.
Given the low attack complexity and lack of required privileges or user interaction, this vulnerability poses a significant risk. The availability impact is high, meaning that exploitation could lead to a complete service disruption.
Risk & Impact Analysis
Risk to organizations includes potential downtime and service interruptions, which could affect critical operations relying on Qualcomm devices. The blast radius is considerable, as many devices may be affected across various sectors utilizing Qualcomm technology.
Given the CVSS score of 7.1, organizations should assess their risk posture and prioritize remediation efforts. The urgency for addressing this vulnerability is high, and organizations must ensure that they are applying necessary patches without delay.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions include various Qualcomm firmware components such as the 315 5G IoT modem firmware, 9205 LTE modem firmware, and others. If specific version information is missing, organizations should consider all versions prior to the vendor patch as vulnerable.
Mitigation & Remediation
Organizations should prioritize applying the latest patches provided by Qualcomm to remediate this vulnerability. For systems where patches are not yet available, consider implementing workarounds including increased monitoring and network segmentation to limit exposure.
It's crucial to ensure that configurations are hardened and that network controls are in place to mitigate potential impacts from this vulnerability.
Continuous penetration testing can further assist in identifying vulnerabilities in your environment.
Detection Guidance
Monitoring for abnormal behaviors and logs indicative of service interruptions can help in detecting potential exploitation of this vulnerability. Key indicators include unexpected reboots or crashes during TA ELF file loading.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2024-21462 highlights the need for organizations to maintain a proactive security posture. By understanding the patterns in vulnerabilities like these, security teams can better prepare for future threats.
This vulnerability serves as a reminder of the critical importance of regular updates and vigilant security practices. Organizations should consider implementing a vulnerability management program to systematically address these risks.
In conclusion, the proactive management of vulnerabilities through continuous assessment and timely remediation is essential to mitigate risks associated with vulnerabilities such as CVE-2024-21462.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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