Vulnerability Details CVE-2020-12456
A remote code execution vulnerability in Mitel MiVoice Connect Client before 214.100.1223.0 could allow an attacker to execute arbitrary code in the chat notification window, due to improper rendering of chat messages. A successful exploit could allow an attacker to steal session cookies, perform directory traversal, and execute arbitrary scripts in the context of the Connect client.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.3%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
References
Products affected by CVE-2020-12456
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cpe:2.3:a:mitel:mivoice_connect:-
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cpe:2.3:a:mitel:mivoice_connect:19.1
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cpe:2.3:a:mitel:mivoice_connect:19.3
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cpe:2.3:a:mitel:mivoice_connect:21.84.5535.0
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cpe:2.3:a:mitel:mivoice_connect:21.90.9743.0
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cpe:2.3:a:mitel:mivoice_connect:214.100.1222.0
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cpe:2.3:a:mitel:mivoice_connect:22.20.2300.0
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cpe:2.3:a:mitel:mivoice_connect:22.24.1500.0
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cpe:2.3:a:mitel:mivoice_connect:22.24.6900.0
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cpe:2.3:a:mitel:mivoice_connect:22.24.7100.0