CVE-2022-36451: mitel micollab Server-Side Request Forgery
Vulnerability summary
CVE-2022-36451 is a high (CVSS 8.8) Server-Side Request Forgery vulnerability in mitel micollab. EPSS estimates a 0.70% chance of exploitation in the next 30 days, higher than 53% of scored vulnerabilities.
Not severe (CVSS 8.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 25-10-2022PublishedVulnerability first disclosed.
- 07-05-2025Last modifiedVulnerability information updated.
Description
A vulnerability in the MiCollab Client server component of Mitel MiCollab through 9.5.0.101 could allow an authenticated attacker to conduct a Server-Side Request Forgery (SSRF) attack due to insufficient restriction of URL parameters. A successful exploit could allow an attacker to leverage connections and permissions available to the host server.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.70%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
Increase +0.07 pp
From 0.63% 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
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Mitel1 product
- micollab≤ 9.5.0.101
1 vendor · 1 product
References
2 links- www.mitel.com/support/security-advisoriesVendor Advisory
- www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0006MitigationVendor Advisory