CVE-2021-2007

LOW
3.7
CVSS Score
Published: January 20, 2021 at 02:50 PM UTC
Updated: June 17, 2026 at 03:48 AM UTC
6 products affected across 4 vendorsFedoraMySQL ServerOnCommand Insight

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Severity
LOW3.7
Exploit prediction
EPSS 2%
SSVC
No known exploit

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 8.0.19 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 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

10.1.0 ≤ v < 10.1.4110.2.0 ≤ v < 10.2.2610.3.0 ≤ v < 10.3.1710.4.0 ≤ v < 10.4.75.5.0 ≤ v < 5.5.65
Affected range stops below 10.1.41, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.2.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.3.17, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.4.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.5.65, so it looks safe — our inference, not a vendor statement
All versions
v ≤ 5.6.47v ≤ 5.7.29v ≤ 8.0.195.6.0 ≤ v ≤ 5.6.475.7.0 ≤ v ≤ 5.7.298.0.0 ≤ v ≤ 8.0.19

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.7LOWoracle
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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