What is CVE-2023-32567?

CVE-2023-32567 is a critical-severity vulnerability in Ivanti Avalanche, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2023-08-10.

How severe is CVE-2023-32567?

Critical severity. CVSS v3 base score is 9.8 out of 10.

XXE in Ivanti Avalanche

CVE-2023-32567

Ivanti Avalanche decodeToMap XML External Entity Processing. Fixed in version 6.4.1.236

Vulnerability class: XXE (XML External Entity)

EPSS: 0.021 (80.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ivanti Avalanche
Ivanti Wavelink — versions 6.4.1.236

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

support@hackerone.com

Frequently asked questions

What is CVE-2023-32567?: CVE-2023-32567 is a critical-severity vulnerability in Ivanti Avalanche, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2023-08-10.
How severe is CVE-2023-32567?: Critical severity. CVSS v3 base score is 9.8 out of 10.