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Vulnerability record · CVE-2020-4699 · published 12 October 2020

CVE-2020-4699: Ibm security access manager observable discrepancy vulnerability

Ibm · Security Access Manager

IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an attacker to obtain sensitive using timing side channel attacks which could aid in further attacks against the system. IBM X-Force ID: 186947.

5.3 CVSS 3.1 Medium EPSS 0.46% · top 62.9% CWE-203 · Observable discrepancy
5.3CVSS 3.1 base score, v2 2.9
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an attacker to obtain sensitive using timing side channel attacks which could aid in further attacks against the system. IBM X-Force ID: 186947.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/186947 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6346619 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/186947 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6346619 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-4699), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.