CVE-2022-22758 : Security Advisory and Response
Discover the impact of CVE-2022-22758, a critical vulnerability in Mozilla Firefox for Android allowing account compromise via USSD codes in phone numbers. Learn about mitigation steps.
A critical vulnerability in Mozilla Firefox for Android that could potentially lead to account compromise and unauthorized actions when dialing specific phone numbers.
Understanding CVE-2022-22758
This section delves into the nature and impact of the CVE-2022-22758 vulnerability in Mozilla Firefox for Android.
What is CVE-2022-22758?
The CVE-2022-22758 vulnerability occurs when clicking on tel: links in Firefox for Android, allowing USSD codes to be included in phone numbers. If dialed, these codes could trigger actions on a user's account unknowingly.
The Impact of CVE-2022-22758
The vulnerability poses a serious risk of unauthorized account actions, similar to a cross-site request forgery (CSRF) attack. It affects Firefox versions less than 97, exclusively on the Android platform.
Technical Details of CVE-2022-22758
Explore the specific technical aspects related to CVE-2022-22758 in Mozilla Firefox for Android.
Vulnerability Description
The flaw allows USSD codes to be injected into phone numbers when clicking on tel: links, potentially leading to unintended actions on the user's account.
Affected Systems and Versions
Mozilla Firefox for Android versions less than 97 are impacted by this vulnerability, while other operating systems remain unaffected.
Exploitation Mechanism
By exploiting this vulnerability, an attacker can craft malicious tel: links containing USSD codes, which upon dialing, may trigger unauthorized actions on the user's account.
Mitigation and Prevention
Learn about the necessary steps to mitigate the risk and prevent exploitation of CVE-2022-22758 in Mozilla Firefox for Android.
Immediate Steps to Take
Users are advised to update their Firefox for Android to version 97 or above to mitigate the vulnerability and prevent any unauthorized actions on their account.
Long-Term Security Practices
It is recommended to exercise caution while clicking on tel: links and regularly update the browser to stay protected against known security risks.
Patching and Updates
Stay vigilant for security updates from Mozilla and promptly apply patches to ensure the safety of your browsing experience and personal data.