Vulnerability in Oneidentity Cloud Access Manager
CVE-2019-13496
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Oneidentity Cloud Access Manager — versions 8.1.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.oneidentity.com/cloud-access-manager/kb/311391/cloud-access-manager-8-1… (Release Notes, Vendor Advisory)
- github.com/FurqanKhan1/CVE-2019-13496 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-13496?
- CVE-2019-13496 is a high-severity vulnerability in Oneidentity Cloud Access Manager, classified under Improper Validation of Integrity Check Value. CVSS score: 8.1/10. Published 2019-11-04.
- How severe is CVE-2019-13496?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2019-13496 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.