CVE-2020-27340
MEDIUMCVSS 6.1/10EPSS 0.81%
Last modified
CVE-2020-27340 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.
Description
The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:L
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mitel | Micollab | < 9.2 |
References
- https://www.mitel.com/support/security-advisoriesVendor Advisory
- https://www.mitel.com/support/security-advisoriesVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-27340?
The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.
How severe is CVE-2020-27340?
CVE-2020-27340 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.
How do I fix CVE-2020-27340?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-27340?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST