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CVE-2020-4499

CRITICALCVSS 9.8/10EPSS 1.23%

Last modified

CVE-2020-4499 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an unauthorized public Oauth client to bypass some or all of the authentication checks and gain access to applications. IBM X-Force ID: 182216.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.

Description

IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an unauthorized public Oauth client to bypass some or all of the authentication checks and gain access to applications. IBM X-Force ID: 182216.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
1.23%

65.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
IbmSecurity Access Manager>= 9.0.7.0, < 9.0.7.2
IbmSecurity Verify Access>= 10.0.0, < 10.0.0.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-4499?
IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an unauthorized public Oauth client to bypass some or all of the authentication checks and gain access to applications. IBM X-Force ID: 182216.
How severe is CVE-2020-4499?
CVE-2020-4499 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.
How do I fix CVE-2020-4499?
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-2020-4499?

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

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Source: NVD / NIST