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CVE-2022-44235: n/a in n/a

Medium
VulnerabilityCVE-2022-44235cvecve-2022-44235n-acwe-79
Published: Thu Dec 15 2022 (12/15/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

Beijing Zed-3 Technologies Co.,Ltd VoIP simpliclty ASG 8.5.0.17807 (20181130-16:12) is vulnerable to Cross Site Scripting (XSS).

AI-Powered Analysis

AILast updated: 06/21/2025, 13:22:55 UTC

Technical Analysis

CVE-2022-44235 is a Cross Site Scripting (XSS) vulnerability identified in Beijing Zed-3 Technologies Co., Ltd's VoIP simpliclty ASG version 8.5.0.17807. XSS vulnerabilities occur when an application includes untrusted data in a web page without proper validation or escaping, allowing attackers to inject malicious scripts that execute in the context of the victim's browser. This specific vulnerability is classified under CWE-79, indicating improper neutralization of input during web page generation. The CVSS 3.1 base score of 6.1 reflects a medium severity, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), but requiring user interaction (UI:R). The scope is changed (S:C), meaning the vulnerability affects resources beyond the initially vulnerable component. The impact affects confidentiality and integrity at a low level (C:L, I:L), but does not affect availability (A:N). This suggests that an attacker could potentially steal or manipulate sensitive information accessible via the web interface or perform actions on behalf of the user, but cannot disrupt service availability. No known exploits are currently reported in the wild, and no patches or vendor advisories are linked, indicating that mitigation may rely on configuration or general security controls for now. The affected product is a VoIP system, which typically provides telephony services over IP networks, often used in enterprise environments for voice communications. The lack of detailed vendor or product information limits the precision of the analysis but the vulnerability's presence in a VoIP platform implies potential risks to communication confidentiality and integrity if exploited.

Potential Impact

For European organizations, the exploitation of this XSS vulnerability in a VoIP system could lead to unauthorized disclosure of sensitive communication data or session hijacking within the web management interface of the affected product. Attackers could inject malicious scripts to capture user credentials, session tokens, or manipulate call configurations, potentially enabling eavesdropping or call fraud. Given that VoIP systems are critical for business communications, such compromise could disrupt operational confidentiality and trust. However, since availability is not impacted, direct denial-of-service is unlikely. The requirement for user interaction (e.g., clicking a malicious link) means social engineering would be necessary, which may limit large-scale automated exploitation but still poses a risk in targeted attacks. European organizations using this specific VoIP product or similar versions could face risks especially if the product is integrated into their unified communications infrastructure without adequate web security controls. Additionally, regulatory frameworks like GDPR impose strict requirements on protecting communication data, so exploitation could lead to compliance violations and reputational damage.

Mitigation Recommendations

1. Implement strict input validation and output encoding on all web interfaces of the VoIP system to neutralize malicious scripts. 2. Employ Content Security Policy (CSP) headers to restrict execution of unauthorized scripts in browsers accessing the system. 3. Restrict access to the VoIP management interface to trusted networks and authenticated users only, ideally via VPN or zero-trust network access. 4. Educate users on phishing and social engineering risks to reduce the likelihood of user interaction with malicious content. 5. Monitor web interface logs for unusual input patterns or repeated injection attempts. 6. If possible, isolate the VoIP management interface from general user networks to limit exposure. 7. Engage with the vendor or community to obtain patches or updates addressing this vulnerability. 8. Use web application firewalls (WAF) with rules tuned to detect and block XSS payloads targeting the affected product. 9. Regularly review and update browser and system security settings to minimize attack surface. 10. Conduct penetration testing focused on web interface vulnerabilities to proactively identify and remediate similar issues.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-10-30T00:00:00.000Z
Cisa Enriched
true

Threat ID: 682d984bc4522896dcbf7dd7

Added to database: 5/21/2025, 9:09:31 AM

Last enriched: 6/21/2025, 1:22:55 PM

Last updated: 8/18/2025, 6:45:42 AM

Views: 12

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