What is the CVSS score of CVE-2021-21465?

CVE-2021-21465 has a CVSS 3.1 base score of 9.9 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 3.7%.

Is there a public PoC exploit available for CVE-2021-21465?

Yes, a public proof-of-concept exploit is available for CVE-2021-21465. Prioritise patching immediately. EPSS: 3.7%.

Business Warehouse CVE-2021-21465

CRITICAL

SQL Injection (CWE-89)

2021-01-12 cna@sap.com

SQLi SAP Business Warehouse

9.9

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.9 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jan 12, 2021 - 15:15 nvd

CRITICAL 9.9

DescriptionNVD

The BW Database Interface allows an attacker with low privileges to execute any crafted database queries, exposing the backend database. An attacker can include their own SQL commands which the database will execute without properly sanitizing the untrusted data leading to SQL injection vulnerability which can fully compromise the affected SAP system.

AnalysisAI

The BW Database Interface allows an attacker with low privileges to execute any crafted database queries, exposing the backend database. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, 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. The BW Database Interface allows an attacker with low privileges to execute any crafted database queries, exposing the backend database. An attacker can include their own SQL commands which the database will execute without properly sanitizing the untrusted data leading to SQL injection vulnerability which can fully compromise the affected SAP system. Affected products include: Sap Business Warehouse.

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.