RCE in Mitel Connect Onsite
CVE-2018-5782
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.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.187 (97.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.187 · newest: 0.187 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-00… (Vendor Advisory)
- www.exploit-db.com/exploits/46174/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- github.com/twosevenzero/shoretel-mitel-rce (Product, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-5782?
- CVE-2018-5782 is a critical-severity vulnerability in Mitel Connect Onsite, classified under Code Injection. CVSS score: 9.8/10. Published 2018-03-14.
- How severe is CVE-2018-5782?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-5782 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.