Vulnerability record · CVE-2018-5782 · published 14 March 2018
CVE-2018-5782: Mitel connect onsite code injection vulnerability
Mitel · Connect Onsite
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.
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 vsethost.php page. Successful exploit could allow an attacker to execute arbitrary PHP code within the context of the application.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://github.com/twosevenzero/shoretel-mitel-rce | ProductThird Party Advisory |
| https://www.exploit-db.com/exploits/46174/ | ExploitThird Party AdvisoryVDB Entry |
| https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004 | Vendor Advisory |
| https://github.com/twosevenzero/shoretel-mitel-rce | ProductThird Party Advisory |
| https://www.exploit-db.com/exploits/46174/ | ExploitThird Party AdvisoryVDB Entry |
| https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004 | Vendor Advisory |
Track CVE-2018-5782 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2018-5782), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.
