Medium severity · published Oct 23, 2018
CVE-2018-16226
A vulnerability in the web admin component of Mitel MiVoice Office 400, versions R5.0 HF3 (v8839a1) and earlier, could allow an unauthenticated attacker to conduct a reflected…
6.1
CVSS
1.1%
EPSS
No
On KEV
Description
A vulnerability in the web admin component of Mitel MiVoice Office 400, versions R5.0 HF3 (v8839a1) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack, due to insufficient validation for the start.asp page. A successful exploit could allow the attacker to execute arbitrary scripts to access sensitive browser-based information.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Mivoice Office 400 · Mitel
r5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-16226
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-16226
Vendor Advisory
https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0008
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