CVE-2019-13496

Name: CVE-2019-13496
Creator: NVD / NIST
Published: 2019-11-04T17:15:11.79+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.85%

Last modified Jun 17, 2026

CVE-2019-13496 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

8.1/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.85%

53.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-354

Affected Software

Vendor	Product	Versions
Oneidentity	Cloud Access Manager	< 8.1.4
Oneidentity	Cloud Access Manager	8.1.4

References

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

Timeline

Published: Nov 4, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-13496?

How severe is CVE-2019-13496?

CVE-2019-13496 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2019-13496?

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-2019-13496?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST