CVE-2018-5782: mitel connect_onsite Improper Control of Generation of Code
Vulnerability summary
CVE-2018-5782 is a high (CVSS 10.0) Improper Control of Generation of Code vulnerability in mitel connect_onsite. EPSS estimates a 18.72% chance of exploitation in the next 30 days, higher than 97.2% of scored vulnerabilities. 1 public exploit is recorded.
Public exploit (exploit-database, 16-01-2019)
Source freshness unavailable
How is this decided?Timeline
- 14-03-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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 metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
18.72%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
No change 0.00 pp
From 18.72% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundShoreTel / Mitel Connect ONSITE 19.49.5200.0 - Remote Code Execution
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Mitel2 products
- connect_onsite≤ r1711-prem
- st14.2≤ ga28
1 vendor · 2 products
References
3 links- www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004X Refsource CONFIRMVendor Advisory