Vulnerability Details CVE-2021-41583
vpn-user-portal (aka eduVPN or Let's Connect!) before 2.3.14, as packaged for Debian 10, Debian 11, and Fedora, allows remote authenticated users to obtain OS filesystem access, because of the interaction of QR codes with an exec that uses the -r option. This can be leveraged to obtain additional VPN access.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.9%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 9.0
References
Products affected by CVE-2021-41583
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.10
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.11
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.12
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.13
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.2
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.3
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.4
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.5
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.6
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.7
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.8
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cpe:2.3:a:eduvpn:vpn-user-portal:2.3.9
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:11.0
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cpe:2.3:o:fedoraproject:fedora:-