Stack-based Buffer Overflow Affecting thiagoralves/OpenPLC_v3 package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.1% (44th percentile)

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  • Snyk ID SNYK-UNMANAGED-THIAGORALVESOPENPLCV3-8058817
  • published 19 Sep 2024
  • disclosed 18 Sep 2024
  • credit Jared Rittle

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Stack-based Buffer Overflow through the EtherNet/IP parser functionality. An attacker can execute arbitrary code by sending a series of specially crafted EtherNet/IP requests.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
7.1 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Attack Requirements (AT)
    Present
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    None
  • Integrity (VI)
    Low
  • Availability (VA)
    None
  • Confidentiality (SC)
    High
  • Integrity (SI)
    High
  • Availability (SA)
    High