CVE-2022-30192 is a high-severity vulnerability affecting Microsoft Edge (Chromium-based). This vulnerability allows elevation of privilege, enabling attackers to execute arbitrary code with higher privileges. The CVSS score for this vulnerability is 8.3, indicating a high level of severity. Organizations using Microsoft Edge should take immediate action to patch this vulnerability as it presents a serious risk.
The vulnerability was published on June 29, 2022, and has been classified as a network vulnerability with high attack complexity. This means that attackers may require user interaction to exploit this vulnerability, which could occur through malicious websites or phishing emails.
Risk to organizations includes potential unauthorized access to sensitive information, as the vulnerability impacts the confidentiality, integrity, and availability of the affected systems. Organizations should prioritize patching immediately to mitigate these risks.
Currently, no known exploits exist, and this vulnerability is not listed in the Known Exploited Vulnerabilities (KEV) catalog. However, due to its high CVSS score and the potential for exploitation, it is crucial for organizations to remain vigilant and ensure that their systems are updated.
Vulnerability Details
The official description of CVE-2022-30192 is: 'Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability'. It is classified under the CWE identifiers but lacks specific CWE assignments. The CVSS 3.1 vector string for this vulnerability is 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H', which details its attack vector, complexity, and required privileges.
Technical Analysis
The root cause of this vulnerability stems from improper handling of user input within the Microsoft Edge (Chromium-based) browser. Attackers may leverage this vulnerability through network-based attacks, requiring user interaction for successful exploitation. The attack complexity is rated as high, indicating that exploiting this vulnerability is not trivial. No privileges are required to exploit this vulnerability, but user interaction is necessary.
The confidentiality, integrity, and availability impacts are rated as high, highlighting the serious potential consequences of a successful exploit.
Risk & Impact Analysis
The real-world risk associated with this vulnerability is significant. Organizations using Microsoft Edge (Chromium-based) are at risk of unauthorized access to sensitive information, which could lead to data breaches, loss of reputation, and financial implications. The blast radius for this vulnerability affects all users of the affected product, emphasizing the need for immediate remediation actions.
Given the CVSS score of 8.3 and the potential impact, organizations should address this vulnerability in their priority patch cycle. The urgency for remediation is high, and organizations are advised to take action to secure their systems.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected product is Microsoft Edge (Chromium-based), specifically versions prior to 103.0.5060.53. Organizations should ensure that they are running the latest version to mitigate this vulnerability.
Mitigation & Remediation
Organizations should patch Microsoft Edge (Chromium-based) to version 103.0.5060.53 or later to remediate this vulnerability. If a patch is unavailable, consider implementing network segmentation to limit exposure and monitor for unusual activity. Continuous security testing can help identify potential weaknesses in the environment.
Detection Guidance
Monitoring for unusual browser behavior and access patterns can help detect potential exploitation attempts. Log indicators such as failed login attempts or unexpected privilege escalations should be analyzed for further investigation.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2022-30192 lies in its potential to serve as a vector for more severe attacks if left unpatched. Organizations should recognize the patterns of privilege escalation vulnerabilities in web browsers and take proactive measures to secure their applications. For further insights, organizations can refer to our blog on privilege escalation in cybersecurity and consider reviewing our penetration testing methodology for a comprehensive approach to security.
Regular security assessments and updates are vital to maintaining a robust security posture against emerging threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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