Critical severity · published Sep 25, 2020
CVE-2020-24594
Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS
9.6
CVSS
1.7%
EPSS
No
On KEV
Description
Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to gain access to a user session.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MM
Micloud Management Portal · Mitel
through 6.0; 6.1; 6.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-24594
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-24594
Vendor Advisory
https://www.mitel.com/support/security-advisories
Vendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0010
More from Micloud Management Portal
7.2
CVE-2020-24593
Mitel MiCloud Management Portal before 6.1 SP5 could allow a remote attacker to conduct a SQL Injection attack and access user credentials due to improper input validation
5.3
CVE-2020-24595
Mitel MiCloud Management Portal before 6.1 SP5 could allow an attacker, by sending a crafted request, to retrieve sensitive information due to insufficient access control
5.3
CVE-2020-24592
Mitel MiCloud Management Portal before 6.1 SP5 could allow an attacker, by sending a crafted request, to view system information due to insufficient output sanitization