Is CVE-2019-13496 being actively exploited?

CVE-2019-13496 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2019-13496?

CVE-2019-13496 has a CVSS 3.1 base score of 8.1 (HIGH).

CVE-2019-13496

HIGH · CVSS 8.1EPSS 0.8%EU EUVD

One Identity Cloud Access Manager before 8.1.4 Hotfix 1 allows OTP bypass via vectors involving a man in the middle, the One Identity Defender product, and replacing a failed SAML response with a successful SAML response.

Key facts

CVSS score: 8.1 (v3.1)
Severity: HIGH
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-354
EPSS score: 0.8% (57th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2019-4957)
Published: November 4, 2019
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2019-4957 in the EU Vulnerability Database. Last updated in EUVD on August 4, 2024.

View on the EU Vulnerability Database

Affected products

oneidentity / cloud access manager
oneidentity / cloud access manager

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

One Identity Manager v8.1 - One Identity LLC - Common Criteria CCEVS-VR-VID-11003-2020 - archived

References

https://github.com/FurqanKhan1/CVE-2019-13496(Exploit, Third Party Advisory)
https://support.oneidentity.com/cloud-access-manager/kb/311391/cloud-access-manager-8-1-4-hotfix-1(Release Notes, Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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