What is the CVSS score of CVE-2021-33578?

CVE-2021-33578 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: 1.2%.

Sharecare CVE-2021-33578

CRITICAL

SQL Injection (CWE-89)

2021-07-13 cve@mitre.org

SQLi Sharecare

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

Jul 13, 2021 - 14:15 nvd

CRITICAL 9.8

DescriptionNVD

Echo ShareCare 8.15.5 is susceptible to SQL injection vulnerabilities when processing remote input from both authenticated and unauthenticated users, leading to the ability to bypass authentication, exfiltrate Structured Query Language (SQL) records, and manipulate data.

AnalysisAI

Echo ShareCare 8.15.5 is susceptible to SQL injection vulnerabilities when processing remote input from both authenticated and unauthenticated users, leading to the ability to bypass authentication,. 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. Echo ShareCare 8.15.5 is susceptible to SQL injection vulnerabilities when processing remote input from both authenticated and unauthenticated users, leading to the ability to bypass authentication, exfiltrate Structured Query Language (SQL) records, and manipulate data. Affected products include: Echobh Sharecare.

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.