CVE & CISA-KEV Catalog

CVE-2020-2922

LOWEPSS 82th pctl
3.7
CVSS v3
NVD

Description

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.18 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Client accessible data. CVSS 3.0 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

How to fix

Remediation Available
mysql-5.7Ubuntu
Fixed in:5.7.30-0ubuntu0.16.04.1USN-4350-1
Fixed in:5.7.30-0ubuntu0.18.04.1USN-4350-1
mysql-8.0Ubuntu
Fixed in:8.0.20-0ubuntu0.20.04.1USN-4350-1
mysql-server-5.7Ubuntu
Fixed in:5.7.30-0ubuntu0.16.04.1USN-4350-1
Fixed in:5.7.30-0ubuntu0.18.04.1USN-4350-1
mysql-server-8.0Ubuntu
Fixed in:8.0.20-0ubuntu0.20.04.1USN-4350-1
MariaDBWindows application
Affected:10.4.0 10.4.7Fixed in:10.4.7MariaDB Corporation Ab
Affected:10.3.0 10.3.17Fixed in:10.3.17MariaDB Corporation Ab
Affected:10.2.0 10.2.26Fixed in:10.2.26MariaDB Corporation Ab
Affected:10.1.0 10.1.41Fixed in:10.1.41MariaDB Corporation Ab
Affected:5.5.0 5.5.65Fixed in:5.5.65MariaDB Corporation Ab

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityNone
AvailabilityNone

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

Exploit Intelligence

2.44%probability of exploitation in 30 days
82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Vendor Advisory1
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.