CVE-2020-8286

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-8286
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
http://seclists.org/fulldisclosure/2021/Apr/50 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/51 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/54 Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch Third Party Advisory
https://curl.se/docs/CVE-2020-8286.html Vendor Advisory
https://hackerone.com/reports/1048457 Exploit Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202012-14 Third Party Advisory
https://security.netapp.com/advisory/ntap-20210122-0007/ Third Party Advisory
https://support.apple.com/kb/HT212325 Third Party Advisory
https://support.apple.com/kb/HT212326 Third Party Advisory
https://support.apple.com/kb/HT212327 Third Party Advisory
https://www.debian.org/security/2021/dsa-4881 Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/50 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/51 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/54 Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch Third Party Advisory
https://curl.se/docs/CVE-2020-8286.html Vendor Advisory
https://hackerone.com/reports/1048457 Exploit Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202012-14 Third Party Advisory
https://security.netapp.com/advisory/ntap-20210122-0007/ Third Party Advisory
https://support.apple.com/kb/HT212325 Third Party Advisory
https://support.apple.com/kb/HT212326 Third Party Advisory
https://support.apple.com/kb/HT212327 Third Party Advisory
https://www.debian.org/security/2021/dsa-4881 Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:netapp:hci_storage_node_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*

Configuration 7 (hide)

OR cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:siemens:simatic_tim_1531_irc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_tim_1531_irc:-:*:*:*:*:*:*:*

Configuration 9 (hide)

cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*

Configuration 10 (hide)

OR cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:essbase:21.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*

Configuration 11 (hide)

OR cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*
cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*
cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:38

Type Values Removed Values Added
References () http://seclists.org/fulldisclosure/2021/Apr/50 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2021/Apr/50 - Mailing List, Third Party Advisory
References () http://seclists.org/fulldisclosure/2021/Apr/51 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2021/Apr/51 - Mailing List, Third Party Advisory
References () http://seclists.org/fulldisclosure/2021/Apr/54 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2021/Apr/54 - Mailing List, Third Party Advisory
References () https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf - Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf - Third Party Advisory
References () https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - Patch, Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - Patch, Third Party Advisory
References () https://curl.se/docs/CVE-2020-8286.html - Vendor Advisory () https://curl.se/docs/CVE-2020-8286.html - Vendor Advisory
References () https://hackerone.com/reports/1048457 - Exploit, Patch, Third Party Advisory () https://hackerone.com/reports/1048457 - Exploit, Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ - Mailing List, Third Party Advisory () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ - Mailing List, Third Party Advisory () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ - Mailing List, Third Party Advisory
References () https://security.gentoo.org/glsa/202012-14 - Third Party Advisory () https://security.gentoo.org/glsa/202012-14 - Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20210122-0007/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20210122-0007/ - Third Party Advisory
References () https://support.apple.com/kb/HT212325 - Third Party Advisory () https://support.apple.com/kb/HT212325 - Third Party Advisory
References () https://support.apple.com/kb/HT212326 - Third Party Advisory () https://support.apple.com/kb/HT212326 - Third Party Advisory
References () https://support.apple.com/kb/HT212327 - Third Party Advisory () https://support.apple.com/kb/HT212327 - Third Party Advisory
References () https://www.debian.org/security/2021/dsa-4881 - Third Party Advisory () https://www.debian.org/security/2021/dsa-4881 - Third Party Advisory
References () https://www.oracle.com//security-alerts/cpujul2021.html - Third Party Advisory () https://www.oracle.com//security-alerts/cpujul2021.html - Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuApr2021.html - Third Party Advisory () https://www.oracle.com/security-alerts/cpuApr2021.html - Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory

27 Mar 2024, 15:47

Type Values Removed Values Added
CPE cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*
cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ - Mailing List, Third Party Advisory
First Time Splunk universal Forwarder
Splunk

13 May 2022, 20:50

Type Values Removed Values Added
References (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory
CPE cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*

20 Apr 2022, 00:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html -

06 Apr 2022, 16:22

Type Values Removed Values Added
CPE cpe:2.3:a:oracle:essbase:21.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - Patch, Third Party Advisory
References (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html - (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html - Third Party Advisory
References (N/A) https://www.oracle.com//security-alerts/cpujul2021.html - (N/A) https://www.oracle.com//security-alerts/cpujul2021.html - Third Party Advisory

10 Mar 2022, 17:41

Type Values Removed Values Added
References
  • (N/A) https://www.oracle.com//security-alerts/cpujul2021.html -
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf -

14 Jun 2021, 18:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html -

08 Jun 2021, 20:01

Type Values Removed Values Added
References (FULLDISC) http://seclists.org/fulldisclosure/2021/Apr/54 - (FULLDISC) http://seclists.org/fulldisclosure/2021/Apr/54 - Mailing List, Third Party Advisory
References (FULLDISC) http://seclists.org/fulldisclosure/2021/Apr/50 - (FULLDISC) http://seclists.org/fulldisclosure/2021/Apr/50 - Mailing List, Third Party Advisory
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf - Third Party Advisory
CPE cpe:2.3:h:siemens:simatic_tim_1531_irc:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_tim_1531_irc_firmware:*:*:*:*:*:*:*:*

08 Jun 2021, 12:15

Type Values Removed Values Added
References
  • (FULLDISC) http://seclists.org/fulldisclosure/2021/Apr/54 -
  • (FULLDISC) http://seclists.org/fulldisclosure/2021/Apr/50 -
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf -
Information

Published : 2020-12-14 20:15

Updated : 2024-11-21 05:38

NVD link : CVE-2020-8286

Mitre link : CVE-2020-8286

CVE.ORG link : CVE-2020-8286

JSON object : View

Products Affected

siemens

  • simatic_tim_1531_irc
  • sinec_infrastructure_network_services
  • simatic_tim_1531_irc_firmware

apple

  • macos
  • mac_os_x

oracle

  • communications_billing_and_revenue_management
  • communications_cloud_native_core_policy
  • peoplesoft_enterprise_peopletools
  • essbase

fedoraproject

  • fedora

netapp

  • hci_storage_node_firmware
  • hci_bootstrap_os
  • solidfire
  • clustered_data_ontap
  • hci_management_node
  • hci_storage_node
  • hci_compute_node

debian

  • debian_linux

haxx

  • libcurl

splunk

  • universal_forwarder
CWE
CWE-295

Improper Certificate Validation