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CVE-2019-14823

23
FAUCET Score

CVE-2019-14823 describes a flaw in the JSS CryptoManager's "Leaf and Chain" OCSP policy, specifically in versions after 4.4.6, 4.5.3, and 4.6.0, where it implicitly trusted the root certificate of a certificate chain, affecting applications using this policy on Linux and Red Hat. This vulnerability carries a CVSS score of 7.4 (High), indicating a network-based attack with high impact on confidentiality and integrity, but with high attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.4.6, <= 4.4.7CPE matchmatch criteria
cpe:2.3:a:jss_cryptomanager_project:jss_cryptomanager:*:*:*:*:*:*:*:*
>= 4.5.3, <= 4.5.4CPE matchmatch criteria
cpe:2.3:a:jss_cryptomanager_project:jss_cryptomanager:*:*:*:*:*:*:*:*
>= 4.6.0, <= 4.6.2CPE matchmatch criteria
cpe:2.3:a:jss_cryptomanager_project:jss_cryptomanager:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
6.1CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:6.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.8MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.86%
Probability of exploitation in next 30 days
EPSS Percentile
54.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0086 is in the 22nd percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: jss-0:4.4.6-3.el7_7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7.6 Extended Update SupportFixed in: jss-0:4.4.4-6.el7_6
View patch

Vendor Advisories (1)

redhatCVE-2019-14823Important

JSS: OCSP policy "Leaf and Chain" implicitly trusts the root certificate

Oct 14, 2019

References

access.redhat.com / errata/RHSA-2019:3067
ExploitPatchThird Party Advisory
access.redhat.com / errata/RHSA-2019:3225
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatchThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/ENEN4DQBE6WOGEP5BQ5X62WZM7ZQEEBG
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/O53NXVKMF7PJCPMCJQHLMSYCUGDHGBVE
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/UZZWZLNALV6AOIBIHB3ZMNA5AGZMZAIY