Is CVE-2014-4334 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2014-4334, but active exploitation has not been confirmed.

Can CVE-2014-4334 be exploited remotely?

Yes. CVE-2014-4334 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2014-4334?

CVE-2014-4334 has a CVSS score of 7.5 (HIGH).

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HIGHPOC

CVE-2014-4334

CWE-119Published: June 19, 2014· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

Stack-based buffer overflow in Ubisoft Rayman Legends before 1.3.140380 allows remote attackers to execute arbitrary code via a long string in the "second connection" to TCP port 1001.

NVD Source

Technical Analysis

CVE-2014-4334 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2014-4334. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.