FortiNAC Open Redirect (CWE-601) via crafted URL in v7.2.0 & below
CVE-2022-43950 Published on May 3, 2023
A URL redirection to untrusted site ('Open Redirect') vulnerability [CWE-601] in FortiNAC-F version 7.2.0, FortiNAC version 9.4.1 and below, 9.2 all versions, 9.1 all versions, 8.8 all versions, 8.7 all versions may allow an unauthenticated attacker to redirect users to any arbitrary website via a crafted URL.
Vulnerability Analysis
CVE-2022-43950 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is an Open Redirect Vulnerability?
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. An http parameter may contain a URL value and could cause the web application to redirect the request to the specified URL. By modifying the URL value to a malicious site, an attacker may successfully launch a phishing scam and steal user credentials. Because the server name in the modified link is identical to the original site, phishing attempts have a more trustworthy appearance.
CVE-2022-43950 has been classified to as an Open Redirect vulnerability or weakness.
Products Associated with CVE-2022-43950
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Affected Versions
Fortinet FortiNAC:- Version 9.4.0, <= 9.4.1 is affected.
- Version 9.2.0, <= 9.2.7 is affected.
- Version 9.1.0, <= 9.1.9 is affected.
- Version 8.8.0, <= 8.8.11 is affected.
- Version 8.7.0, <= 8.7.6 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.