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CVE-2018-5782
CRITICAL
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 vsethost.php page. Successful exploit could allow an attacker to execute arbitrary PHP code within the context of the application.
Published: Mar 14, 2018
Modified: Jun 17, 2026
CWE-94
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (2)
| Vendor | Product | Version |
|---|---|---|
| mitel | connect_onsite | * |
| mitel | st14.2 | * |
GitHub Security Advisory GHSA-f6hm-9chg-x5vg
A vulnerability in the conferencing component of Mitel Connect ONSITE, versions R1711-PREM and...
References (6)
- https://github.com/twosevenzero/shoretel-mitel-rce Product, Third Party Advisory
- https://www.exploit-db.com/exploits/46174/ Exploit, Third Party Advisory, VDB Entry
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004 Vendor Advisory
- https://github.com/twosevenzero/shoretel-mitel-rce Product, Third Party Advisory
- https://www.exploit-db.com/exploits/46174/ Exploit, Third Party Advisory, VDB Entry
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004 Vendor Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
19.06%
Top 3% most likely to be exploited
Threat Score
44.9 / 100
Data Sources
NVD
EPSS
GitHub