---
id: CVE-2020-23968
title: >-
  Ilex International Sign&go Workstation Security Suite 7.1 allows elevation of
  privileges via a symlink attack on
  ProgramData\Ilex\S&G\Logs\000-sngWSService1.log.
summary: >-
  Ilex International Sign&go Workstation Security Suite 7.1 allows elevation of
  privileges via a symlink attack on
  ProgramData\Ilex\S&G\Logs\000-sngWSService1.log.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-59
vendor: ilex
product: international_sign&go
affected:
  - international_sign&go = 7.1
published: '2020-11-10'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-23968'
references:
  - url: 'http://signgo.com'
    label: cve@mitre.org
  - url: 'https://ricardojba.github.io/CVE-Pending-ILEX-SignGo-EoP/'
    label: cve@mitre.org
  - url: 'http://ilex.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://signgo.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://ricardojba.github.io/CVE-Pending-ILEX-SignGo-EoP/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - exploit-available
epss: 0.00895
epssPercentile: 0.58013
ingestedAt: '2026-07-05T02:00:01.323Z'
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/ricardojba/CVE-2020-23968-ILEX-SignGo-EoP'
  checkedAt: '2026-09-23T07:13:16.633Z'
exploitAvailable: true
---

## Overview

Ilex International Sign&go Workstation Security Suite 7.1 allows elevation of privileges via a symlink attack on ProgramData\Ilex\S&G\Logs\000-sngWSService1.log.

## Affected

- `international_sign&go = 7.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.