CVE-2020-15719: mcafee policy_auditor Improper Certificate Validation
CVSS: 4.2v3.1MediumModified
AliasesSUSE-SU-2020:2581-1RHBA-2019:3674DEBIAN-CVE-2020-15719openSUSE-SU-2020:1416-1openSUSE-SU-2020:1459-1
Published 14-07-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-15719 is a medium (CVSS 4.2) Improper Certificate Validation vulnerability in mcafee policy_auditor. EPSS estimates a 2.51% chance of exploitation in the next 30 days, higher than 84.5% of scored vulnerabilities.
CVSS score
4.2/10
010
Medium · v3.1 (NVD)EPSS score
2.51%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 14-07-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 4.2Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NSourcesAll 3 agree
- OSV · Red hatEcosystem advisory · calculated4.2MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated4.2MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:H/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.51%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.51% on 19-09-2026
19-09-202619-10-2026
EPSS score2.51%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat8 products
- enterprise_linux8.0
- openldap< 0:2.4.46-10.el8
- openldap-clients< 0:2.4.46-10.el8
- openldap-clients-debuginfo< 0:2.4.46-10.el8
- openldap-debuginfo< 0:2.4.46-10.el8
Suse6 products
- openldap2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP1< 2.4.46-9.34.1
- openldap2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP2< 2.4.46-9.34.1
- openldap2&distro=SUSE Linux Enterprise Module for Development Tools 15 SP1< 2.4.46-9.34.1
- openldap2&distro=SUSE Linux Enterprise Module for Development Tools 15 SP2< 2.4.46-9.34.1
- openldap2&distro=SUSE Linux Enterprise Module for Legacy 15 SP1< 2.4.46-9.34.1
Opensuse3 products
- leapEOL15.1 | 15.2
- openldap2&distro=openSUSE Leap 15.1< 2.4.46-lp151.10.15.1
- openldap2&distro=openSUSE Leap 15.2< 2.4.46-lp152.14.6.1
Debian1 product
- openldapAll versions (No fix recorded)
Mcafee1 product
- policy_auditor< 6.5.1
Openldap1 product
- openldap< 2.4.46-10.el8
Oracle1 product
- blockchain_platform< 21.1.2
7 vendors · 21 products
References
19 links- lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
Show all 19 references
- lists.opensuse.org/archives/…Advisory
- lists.opensuse.org/archives/…Advisory