CVE-2020-4395: ibm security_access_manager_appliance Insufficient Session Expiration
CVSS: 6.3v3.0MediumModified
Published 14-10-2020Last modified 17-09-2024
Vulnerability summary
CVE-2020-4395 is a medium (CVSS 6.3) Insufficient Session Expiration vulnerability in ibm security_access_manager_appliance. EPSS estimates a 0.56% chance of exploitation in the next 30 days, higher than 45.5% of scored vulnerabilities.
CVSS score
6.3/10
010
Medium · v3.0 (CVE.org)EPSS score
0.56%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 14-10-2020PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
IBM Security Access Manager Appliance 9.0.7 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 179358.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 5.4Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NSourcesSingle source
Medium 6.3Preferred score · CVE.org (CNA)
CVSS:3.0/A:L/UI:N/C:L/AC:L/S:U/I:L/AV:N/PR:L/RL:O/E:U/RC:CSourcesAll 2 agree
- NVDNIST6.3MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Medium 5.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.56%
Chance of exploitation in the next 30 days
Percentile
46%
Versus all other CVEs
30-day change
0.00 pp
From 0.56% on 19-09-2026
19-09-202619-10-2026
EPSS score0.56%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm1 product
1 vendor · 1 product