Is CVE-2023-42017 actively exploited?

No active exploitation of CVE-2023-42017 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-42017 be exploited remotely?

Yes. CVE-2023-42017 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-42017?

CVE-2023-42017 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-42017

CWE-434Published: December 22, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

IBM Planning Analytics Local 2.0 could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions. By sending a specially crafted HTTP request, a remote attacker could exploit this vulnerability to upload a malicious script, which could allow the attacker to execute arbitrary code on the vulnerable system. IBM X-Force ID: 265567.

NVD Source

Risk Analysis

IBM Planning Analytics Local 2.0 is vulnerable to arbitrary file uploads due to improper validation of file extensions. This allows remote attackers to upload and execute malicious scripts, leading to potential full system compromise.

No public exploit is known, and the vulnerability is not in the KEV catalog. It is remotely exploitable.

Recommended Action

Apply the latest security updates and patches provided by IBM for Planning Analytics Local.

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-2023-42017 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.