Is CVE-2010-5305 actively exploited?

No active exploitation of CVE-2010-5305 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2010-5305 be exploited remotely?

Yes. CVE-2010-5305 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2010-5305?

CVE-2010-5305 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2010-5305

CWE-255Published: March 26, 2019· Updated: Jun 16, 2026

9.8

CVSS v3.1

Official Description

The potential exists for exposure of the product's password used to restrict unauthorized access to Rockwell PLC5/SLC5/0x/RSLogix 1785-Lx and 1747-L5x controllers. The potential exists for an unauthorized programming and configuration client to gain access to the product and allow changes to the product’s configuration or program. When applicable, upgrade product firmware to a version that includes enhanced security functionality compatible with Rockwell Automation's FactoryTalk Security services.

NVD Source

Technical Analysis

CVE-2010-5305 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.