CVE-2020-13820
MEDIUMCVSS 6.1/10EPSS 3.46%
Last modified
CVE-2020-13820 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.. EPSS estimates a 3.46% chance of exploitation in the next 30 days.
Description
Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Extremenetworks | Extreme Management Center | 8.4.1.24 |
References
- https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_Release_Notes.pdfRelease Notes, Vendor Advisory
- https://gtacknowledge.extremenetworks.comThird Party Advisory
- https://gtacknowledge.extremenetworks.com/articles/Solution/000051136Third Party Advisory
- https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_Release_Notes.pdfRelease Notes, Vendor Advisory
- https://gtacknowledge.extremenetworks.comThird Party Advisory
- https://gtacknowledge.extremenetworks.com/articles/Solution/000051136Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13820?
Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.
How severe is CVE-2020-13820?
CVE-2020-13820 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 3.46% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13820?
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-2020-13820?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST