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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-9497

Apache Guacamole 1.1.0 and older do not properly validate datareceived from RDP servers via static virtual channels. If a userconnects to a malicious or compromised RDP server, specially-craftedPDUs could result in disclosure of information within the memory ofthe guacd process handling the connection.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 25.2%

CVSS Severity

CVSS v3 Score 4.4

CVSS v2 Score 1.2

References

Products affected by CVE-2020-9497

Apache » Guacamole » Version: 0.3.0

cpe:2.3:a:apache:guacamole:0.3.0
Apache » Guacamole » Version: 0.4.0

cpe:2.3:a:apache:guacamole:0.4.0
Apache » Guacamole » Version: 0.5.0

cpe:2.3:a:apache:guacamole:0.5.0
Apache » Guacamole » Version: 0.6.0

cpe:2.3:a:apache:guacamole:0.6.0
Apache » Guacamole » Version: 0.6.1

cpe:2.3:a:apache:guacamole:0.6.1
Apache » Guacamole » Version: 0.6.2

cpe:2.3:a:apache:guacamole:0.6.2
Apache » Guacamole » Version: 0.6.3

cpe:2.3:a:apache:guacamole:0.6.3
Apache » Guacamole » Version: 0.7.0

cpe:2.3:a:apache:guacamole:0.7.0
Apache » Guacamole » Version: 0.7.1

cpe:2.3:a:apache:guacamole:0.7.1
Apache » Guacamole » Version: 0.7.2

cpe:2.3:a:apache:guacamole:0.7.2
Apache » Guacamole » Version: 0.7.3

cpe:2.3:a:apache:guacamole:0.7.3
Apache » Guacamole » Version: 0.7.4

cpe:2.3:a:apache:guacamole:0.7.4
Apache » Guacamole » Version: 0.8.0

cpe:2.3:a:apache:guacamole:0.8.0
Apache » Guacamole » Version: 0.8.2

cpe:2.3:a:apache:guacamole:0.8.2
Apache » Guacamole » Version: 0.8.3

cpe:2.3:a:apache:guacamole:0.8.3
Apache » Guacamole » Version: 0.8.4

cpe:2.3:a:apache:guacamole:0.8.4
Apache » Guacamole » Version: 0.9.0

cpe:2.3:a:apache:guacamole:0.9.0
Apache » Guacamole » Version: 0.9.1

cpe:2.3:a:apache:guacamole:0.9.1
Apache » Guacamole » Version: 0.9.10

cpe:2.3:a:apache:guacamole:0.9.10
Apache » Guacamole » Version: 0.9.10-incubating

cpe:2.3:a:apache:guacamole:0.9.10-incubating
Apache » Guacamole » Version: 0.9.11

cpe:2.3:a:apache:guacamole:0.9.11
Apache » Guacamole » Version: 0.9.11-incubating

cpe:2.3:a:apache:guacamole:0.9.11-incubating
Apache » Guacamole » Version: 0.9.12

cpe:2.3:a:apache:guacamole:0.9.12
Apache » Guacamole » Version: 0.9.12-incubating

cpe:2.3:a:apache:guacamole:0.9.12-incubating
Apache » Guacamole » Version: 0.9.13

cpe:2.3:a:apache:guacamole:0.9.13
Apache » Guacamole » Version: 0.9.13-incubating

cpe:2.3:a:apache:guacamole:0.9.13-incubating
Apache » Guacamole » Version: 0.9.14

cpe:2.3:a:apache:guacamole:0.9.14
Apache » Guacamole » Version: 0.9.2

cpe:2.3:a:apache:guacamole:0.9.2
Apache » Guacamole » Version: 0.9.3

cpe:2.3:a:apache:guacamole:0.9.3
Apache » Guacamole » Version: 0.9.4

cpe:2.3:a:apache:guacamole:0.9.4
Apache » Guacamole » Version: 0.9.5

cpe:2.3:a:apache:guacamole:0.9.5
Apache » Guacamole » Version: 0.9.6

cpe:2.3:a:apache:guacamole:0.9.6
Apache » Guacamole » Version: 0.9.7

cpe:2.3:a:apache:guacamole:0.9.7
Apache » Guacamole » Version: 0.9.8

cpe:2.3:a:apache:guacamole:0.9.8
Apache » Guacamole » Version: 0.9.9

cpe:2.3:a:apache:guacamole:0.9.9
Apache » Guacamole » Version: 1.0.0

cpe:2.3:a:apache:guacamole:1.0.0
Apache » Guacamole » Version: 1.1.0

cpe:2.3:a:apache:guacamole:1.1.0
Debian » Debian Linux » Version: 9.0

cpe:2.3:o:debian:debian_linux:9.0
Fedoraproject » Fedora » Version: 32

cpe:2.3:o:fedoraproject:fedora:32
Fedoraproject » Fedora » Version: 33

cpe:2.3:o:fedoraproject:fedora:33

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-9497

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