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CVE-2020-8286 Details

Description

curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://cert-portal.siemens.com/productcert/html/ssa-200951.html	siemens-SADP
https://cert-portal.siemens.com/productcert/html/ssa-389290.html	siemens-SADP
https://cert-portal.siemens.com/productcert/html/ssa-398330.html	siemens-SADP
https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf	CVE	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf	CVE	PatchThird Party Advisory
https://curl.se/docs/CVE-2020-8286.html	CVE	Vendor Advisory
http://seclists.org/fulldisclosure/2021/Apr/50	CVE	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/51	CVE	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/54	CVE	Mailing ListThird Party Advisory
https://hackerone.com/reports/1048457	CVE	ExploitPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html	CVE	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/	CVE	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/	CVE	Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202012-14	CVE	Third Party Advisory
https://security.netapp.com/advisory/ntap-20210122-0007/	CVE	Third Party Advisory
https://support.apple.com/kb/HT212325	CVE	Third Party Advisory
https://support.apple.com/kb/HT212326	CVE	Third Party Advisory
https://support.apple.com/kb/HT212327	CVE	Third Party Advisory
https://www.debian.org/security/2021/dsa-4881	CVE	Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html	CVE	Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	CVE	PatchThird Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html	CVE	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf	[email protected]	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf	[email protected]	PatchThird Party Advisory
https://curl.se/docs/CVE-2020-8286.html	[email protected]	Vendor Advisory
http://seclists.org/fulldisclosure/2021/Apr/50	[email protected]	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/51	[email protected]	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/54	[email protected]	Mailing ListThird Party Advisory
https://hackerone.com/reports/1048457	[email protected]	ExploitPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html	[email protected]	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/	[email protected]	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/	[email protected]	Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202012-14	[email protected]	Third Party Advisory
https://security.netapp.com/advisory/ntap-20210122-0007/	[email protected]	Third Party Advisory
https://support.apple.com/kb/HT212325	[email protected]	Third Party Advisory
https://support.apple.com/kb/HT212326	[email protected]	Third Party Advisory
https://support.apple.com/kb/HT212327	[email protected]	Third Party Advisory
https://www.debian.org/security/2021/dsa-4881	[email protected]	Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html	[email protected]	Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	[email protected]	PatchThird Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html	[email protected]	Third Party Advisory

see all 41 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-295	Improper Certificate Validation	[email protected]
CWE-295	Improper Certificate Validation	[email protected]

Affected Products

Product	Versions
haxx libcurl	>= 7.41.0, < 7.74.0
CPE cpe:2.3:a:haxx:libcurl:::::::: Remediation No remediation found in references.
fedoraproject fedora	32 33
CPE cpe:2.3:o:fedoraproject:fedora:32:::::::* cpe:2.3:o:fedoraproject:fedora:33:::::::* Remediation No remediation found in references.
debian debian linux	9.0 10.0
CPE cpe:2.3:o:debian:debian_linux:9.0:::::::* cpe:2.3:o:debian:debian_linux:10.0:::::::* Remediation No remediation found in references.
netapp clustered data ontap	All versions
CPE cpe:2.3:a:netapp:clustered_data_ontap:-:::::::* Remediation No remediation found in references.
netapp hci management node	All versions
CPE cpe:2.3:a:netapp:hci_management_node:-:::::::* Remediation No remediation found in references.
netapp solidfire	All versions
CPE cpe:2.3:a:netapp:solidfire:-:::::::* Remediation No remediation found in references.
netapp hci bootstrap os	All versions
CPE cpe:2.3:o:netapp:hci_bootstrap_os:-:::::::* Remediation No remediation found in references.
netapp hci compute node	All versions
CPE cpe:2.3:h:netapp:hci_compute_node:-:::::::* Remediation No remediation found in references.
netapp hci storage node firmware	All versions
CPE cpe:2.3:o:netapp:hci_storage_node_firmware:-:::::::* Remediation No remediation found in references.
netapp hci storage node	All versions
CPE cpe:2.3:h:netapp:hci_storage_node:-:::::::* Remediation No remediation found in references.
apple mac os x	< 10.14.6 >= 10.15, < 10.15.7 10.14.6 - 10.14.6 security_update_2019-001 10.14.6 security_update_2019-002
CPE cpe:2.3:o:apple:mac_os_x:::::::: cpe:2.3:o:apple:mac_os_x:10.14.6:-:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:::::: cpe:2.3:o:apple:mac_os_x:10.15.7:-:::::: cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:::::: cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:::::: cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:::::: Remediation No remediation found in references.
apple macos	>= 11.0, < 11.3
CPE cpe:2.3:o:apple:macos:::::::: Remediation No remediation found in references.
siemens simatic tim 1531 irc firmware	<= 2.2
CPE cpe:2.3:o:siemens:simatic_tim_1531_irc_firmware:::::::: Remediation No remediation found in references.
siemens simatic tim 1531 irc	All versions
CPE cpe:2.3:h:siemens:simatic_tim_1531_irc:-:::::::* Remediation No remediation found in references.
siemens sinec infrastructure network services	< 1.0.1.1
CPE cpe:2.3:a:siemens:sinec_infrastructure_network_services:::::::: Remediation No remediation found in references.
oracle communications billing and revenue management	12.0.0.3.0
CPE cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:::::::* Remediation No remediation found in references.
oracle communications cloud native core policy	1.14.0
CPE cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:::::::* Remediation No remediation found in references.
oracle essbase	21.2
CPE cpe:2.3:a:oracle:essbase:21.2:::::::* Remediation No remediation found in references.
oracle peoplesoft enterprise peopletools	8.58
CPE cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:::::::* Remediation No remediation found in references.
splunk universal forwarder	>= 8.2.0, < 8.2.12 >= 9.0.0, < 9.0.6 9.1.0
CPE cpe:2.3:a:splunk:universal_forwarder:::::::: cpe:2.3:a:splunk:universal_forwarder:9.1.0:::::::* Remediation No remediation found in references.

Change History

29 change records found show changes

Date	Action	Recorded By
Oct 14, 2026	CVE Modified	[email protected]
Oct 14, 2026	CVE Modified	CVE
Oct 14, 2026	CVE Modified	siemens-SADP
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Mar 27, 2024	Modified Analysis	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
May 13, 2022	Modified Analysis	[email protected]
Apr 20, 2022	CVE Modified	[email protected]
Apr 6, 2022	Modified Analysis	[email protected]
Mar 10, 2022	CVE Modified	[email protected]
Jul 20, 2021	CVE Modified	[email protected]
Jun 14, 2021	CVE Modified	[email protected]
Jun 8, 2021	Modified Analysis	[email protected]
Jun 8, 2021	CVE Modified	[email protected]
May 3, 2021	Modified Analysis	[email protected]
Apr 27, 2021	CVE Modified	[email protected]
Apr 27, 2021	Modified Analysis	[email protected]
Apr 26, 2021	CVE Modified	[email protected]
Apr 1, 2021	CVE Modified	[email protected]
Jan 26, 2021	CVE Modified	[email protected]
Dec 23, 2020	CVE Modified	[email protected]
Dec 22, 2020	Modified Analysis	[email protected]
Dec 21, 2020	CVE Modified	[email protected]
Dec 19, 2020	CVE Modified	[email protected]
Dec 15, 2020	CVE Modified	[email protected]
Dec 15, 2020	Initial Analysis	[email protected]

CVE-2020-8286 Details

Description

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