What is the CVSS score of CVE-2021-3958?

CVE-2021-3958 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: 14.5%.

Is there a public PoC exploit available for CVE-2021-3958?

Yes, a public proof-of-concept exploit is available for CVE-2021-3958. Prioritise patching immediately. EPSS: 14.5%.

Scada Automation CVE-2021-3958

CRITICAL

SQL Injection (CWE-89)

2021-11-16 iletisim@usom.gov.tr

SQLi Scada Automation

9.8

CVSS 3.1 · Vendor: usom

Severity by source

Vendor (usom) PRIMARY

9.8 CRITICAL

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

Primary rating from Vendor (usom) · only source for this CVE.

CVSS VectorVendor: usom

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

Nov 16, 2021 - 16:15 cve.org

CRITICAL 9.8

DescriptionCVE.org

Improper Handling of Parameters vulnerability in Ipack Automation Systems Ipack SCADA Software allows : Blind SQL Injection.This issue affects Ipack SCADA Software: from unspecified before 1.1.0.

AnalysisAI

Improper Handling of Parameters vulnerability in Ipack Automation Systems Ipack SCADA Software allows : Blind SQL Injection.1.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and 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. Improper Handling of Parameters vulnerability in Ipack Automation Systems Ipack SCADA Software allows : Blind SQL Injection.1.0. Affected products include: Ipack Scada Automation. Version information: before 1.1.0..

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.