Search for vulnerabilities
Vulnerability details: VCID-t9xy-1dy1-mfh4
Vulnerability ID VCID-t9xy-1dy1-mfh4
Aliases CVE-2020-2934
Summary Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).
Status Published
Exploitability 0.5
Weighted Severity 4.6
Risk 2.3
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 5.0 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2934.json
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2020-2934
cvssv3.1 5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 5 https://lists.debian.org/debian-lts-announce/2020/06/msg00015.html
ssvc Track https://lists.debian.org/debian-lts-announce/2020/06/msg00015.html
cvssv3 5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
cvssv3 5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
cvssv2 5.1 https://nvd.nist.gov/vuln/detail/CVE-2020-2934
cvssv3.1 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-2934
cvssv3 5 https://security.gentoo.org/glsa/202105-27
ssvc Track https://security.gentoo.org/glsa/202105-27
cvssv3 5 https://www.debian.org/security/2020/dsa-4703
ssvc Track https://www.debian.org/security/2020/dsa-4703
cvssv3 5 https://www.oracle.com/security-alerts/cpuapr2020.html
ssvc Track https://www.oracle.com/security-alerts/cpuapr2020.html
cvssv3 5 https://www.oracle.com/security-alerts/cpujan2022.html
ssvc Track https://www.oracle.com/security-alerts/cpujan2022.html
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2934.json
https://api.first.org/data/v1/epss?cve=CVE-2020-2934
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2875
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2933
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2934
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.oracle.com/security-alerts/cpujan2022.html
1851014 https://bugzilla.redhat.com/show_bug.cgi?id=1851014
202105-27 https://security.gentoo.org/glsa/202105-27
4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
cpe:2.3:a:oracle:mysql_connector\/j:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:mysql_connector\/j:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVE-2020-2934 https://nvd.nist.gov/vuln/detail/CVE-2020-2934
dsa-4703 https://www.debian.org/security/2020/dsa-4703
MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
msg00015.html https://lists.debian.org/debian-lts-announce/2020/06/msg00015.html
RHSA-2020:4960 https://access.redhat.com/errata/RHSA-2020:4960
RHSA-2020:4961 https://access.redhat.com/errata/RHSA-2020:4961
RHSA-2021:5134 https://access.redhat.com/errata/RHSA-2021:5134
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2934.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://lists.debian.org/debian-lts-announce/2020/06/msg00015.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-27T18:00:45Z/ Found at https://lists.debian.org/debian-lts-announce/2020/06/msg00015.html
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-27T18:00:45Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-27T18:00:45Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-2934
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2020-2934
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://security.gentoo.org/glsa/202105-27
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-27T18:00:45Z/ Found at https://security.gentoo.org/glsa/202105-27
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://www.debian.org/security/2020/dsa-4703
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-27T18:00:45Z/ Found at https://www.debian.org/security/2020/dsa-4703
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://www.oracle.com/security-alerts/cpuapr2020.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-27T18:00:45Z/ Found at https://www.oracle.com/security-alerts/cpuapr2020.html
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://www.oracle.com/security-alerts/cpujan2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-27T18:00:45Z/ Found at https://www.oracle.com/security-alerts/cpujan2022.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.33862
EPSS Score 0.00133
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:45:15.629424+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2020/2xxx/CVE-2020-2934.json 37.0.0