Is CVE-2022-40877 actively exploited?

No active exploitation of CVE-2022-40877 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-40877 be exploited remotely?

Yes. CVE-2022-40877 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-40877?

CVE-2022-40877 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-40877

CWE-89Published: September 27, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Exam Reviewer Management System 1.0 is vulnerable to SQL Injection via the ‘id’ parameter.

NVD Source

Risk Analysis

The Exam Reviewer Management System version 1.0 is vulnerable to SQL injection via the id parameter. This allows remote attackers to execute arbitrary database commands, posing a critical risk to data integrity and confidentiality. The CVSS score of 9.8 indicates a high severity level.

There is no known public exploit, and it is not in the CISA KEV catalog. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Apply patches or updates if available for the Exam Reviewer Management System. Ensure all user-supplied input is properly sanitized before being used in database queries.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-40877 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.