Severity
7.5HIGH
EPSS
0.2%
top 62.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 7
Description
Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an attacker to inject Guacamole instructions during the handshake through specially-crafted data.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6