Auth bypass in Citrix Sd-Wan

CVE-2020-8272

Authentication Bypass resulting in exposure of SD-WAN functionality in Citrix SD-WAN Center versions before 11.2.2, 11.1.2b and 10.2.8

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.015 (72.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-8272: held from 0.015 to 0.015.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

  • Citrix Sd-Wan
  • Citrix Sd-Wan Center — versions Fixed in 11.2.2, 11.1.2b and 10.2.8

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-8272?
CVE-2020-8272 is a high-severity vulnerability in Citrix Sd-Wan, classified under Improper Authentication. CVSS score: 7.5/10. Published 2020-11-16.
How severe is CVE-2020-8272?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-8272 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.