Critical severity · published Mar 14, 2018
CVE-2018-5780
A vulnerability in the conferencing component of Mitel Connect ONSITE, versions R1711-PREM and earlier, and Mitel ST 14.2, release GA28 and earlier, could allow an unauthenticated…
9.8
CVSS
1.7%
EPSS
No
On KEV
Description
A vulnerability in the conferencing component of Mitel Connect ONSITE, versions R1711-PREM and earlier, and Mitel ST 14.2, release GA28 and earlier, could allow an unauthenticated attacker to inject PHP code using specially crafted requests to the vnewmeeting.php page. Successful exploit could allow an attacker to execute arbitrary PHP code within the context of the application.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
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
CO
Connect Onsite · Mitel
through r1711-prem · source: NVD
ST
St14.2 · Mitel
through ga28 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-5780
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-5780
www.mitel.com
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004
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