What is the CVSS score of CVE-2021-3286?

CVE-2021-3286 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.0%.

Spotweb CVE-2021-3286

CRITICAL

SQL Injection (CWE-89)

2021-01-26 cve@mitre.org

SQLi Spotweb

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jan 26, 2021 - 18:16 nvd

CRITICAL 9.8

DescriptionNVD

SQL injection exists in Spotweb 1.4.9 because the notAllowedCommands protection mechanism is inadequate, e.g., a variation of the payload may be used. NOTE: this issue exists because of an incomplete fix for CVE-2020-35545.

AnalysisAI

SQL injection exists in Spotweb 1.4.9 because the notAllowedCommands protection mechanism is inadequate, e.g., a variation of the payload may be used. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as SQL Injection (CWE-89), which allows attackers to execute arbitrary SQL commands against the database. SQL injection exists in Spotweb 1.4.9 because the notAllowedCommands protection mechanism is inadequate, e.g., a variation of the payload may be used. NOTE: this issue exists because of an incomplete fix for CVE-2020-35545. Affected products include: Spotweb Project Spotweb.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized queries/prepared statements. Never concatenate user input into SQL. Apply least-privilege database permissions.