CVE-2019-1547

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 67.0% of scored records. A rank, not a probability.

NVD base score

4.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-09-10 16:58Z7 YR AGO

Last updated

2024-09-16 16:33Z2 YR AGO

Reserved

2018-11-28

Assigning CNA

openssl

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-602Client-Side Enforcement of Server-Side SecurityClass

Data version

5.1

Document digest

6ea0a56a77cab60da1175c82147e7fef5ca8ce44b6751b10339e6a0af11c7dbd

• seclists.org20190912 [slackware-security] openssl (SSA:2019-254-03)https://seclists.org/bugtraq/2019/Sep/25mailing-list
• lists.opensuse.orgopenSUSE-SU-2019:2158http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00054.htmlvendor-advisory
• lists.fedoraproject.orgFEDORA-2019-d15aac6c4ehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GY6SNRJP2S7Y42GIIDO3HXPNMDYN2U3A/vendor-advisory
• lists.opensuse.orgopenSUSE-SU-2019:2189http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00072.htmlvendor-advisory
• lists.debian.org[debian-lts-announce] 20190925 [SECURITY] [DLA 1932-1] openssl security updatehttps://lists.debian.org/debian-lts-announce/2019/09/msg00026.htmlmailing-list
• lists.fedoraproject.orgFEDORA-2019-d51641f152https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZN4VVQJ3JDCHGIHV4Y2YTXBYQZ6PWQ7E/vendor-advisory
• seclists.org20191001 [SECURITY] [DSA 4539-1] openssl security updatehttps://seclists.org/bugtraq/2019/Oct/1mailing-list
• seclists.org20191001 [SECURITY] [DSA 4540-1] openssl1.0 security updatehttps://seclists.org/bugtraq/2019/Oct/0mailing-list
• www.debian.orgDSA-4539https://www.debian.org/security/2019/dsa-4539vendor-advisory
• www.debian.orgDSA-4540https://www.debian.org/security/2019/dsa-4540vendor-advisory
• lists.opensuse.orgopenSUSE-SU-2019:2268http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00012.htmlvendor-advisory
• lists.opensuse.orgopenSUSE-SU-2019:2269http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00016.htmlvendor-advisory
• security.gentoo.orgGLSA-201911-04https://security.gentoo.org/glsa/201911-04vendor-advisory
• usn.ubuntu.comUSN-4376-1https://usn.ubuntu.com/4376-1/vendor-advisory
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2020.html
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujul2020.html
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
• www.tenable.comhttps://www.tenable.com/security/tns-2019-08
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2020.html
• www.openssl.orghttps://www.openssl.org/news/secadv/20190910.txt
• git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=30c22fa8b1d840036b8e203585738df62a03cec8
• git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=7c1709c2da5414f5b6133d00a03fc8c5bf996c7a
• git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=21c856b75d81eff61aa63b4f036bb64a85bf6d46
• arxiv.orghttps://arxiv.org/abs/1909.01785
• packetstormsecurity.comhttp://packetstormsecurity.com/files/154467/Slackware-Security-Advisory-openssl-Updates.html
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190919-0002/
• support.f5.comhttps://support.f5.com/csp/article/K73422160?utm_source=f5support&amp%3Butm_medium=RSS
• www.tenable.comhttps://www.tenable.com/security/tns-2019-09
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200122-0002/
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200416-0003/
• usn.ubuntu.comUSN-4376-2https://usn.ubuntu.com/4376-2/vendor-advisory
• usn.ubuntu.comUSN-4504-1https://usn.ubuntu.com/4504-1/vendor-advisory
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2020.html
• kc.mcafee.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10365
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240621-0006/