CVE-2020-4661: ibm security_access_manager Observable Discrepancy
CVSS: 5.3v3.0MediumModified
Published 12-10-2020Last modified 16-09-2024
Vulnerability summary
CVE-2020-4661 is a medium (CVSS 5.3) Observable Discrepancy vulnerability in ibm security_access_manager. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 38.2% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.0 (CVE.org)EPSS score
0.46%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-10-2020PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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: 186142.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 5.3Preferred score · NVD (NIST)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Medium 5.3Preferred score · CVE.org (CNA)
CVSS:3.0/AC:H/I:N/C:H/UI:N/S:U/PR:N/A:N/AV:A/RL:O/RC:C/E:USourcesAll 2 agree
- NVDNIST5.3MediumCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Low 2.9Preferred score · NVD (NIST)
AV:A/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.46%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
0.00 pp
From 0.46% on 20-09-2026
20-09-202620-10-2026
EPSS score0.46%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm2 products
- security_access_manager9.0.7 | 9.0.7.0
- security verify access10.0.0
1 vendor · 2 products