CVE-2018-15703: advantech advantech_webaccess Cross-site Scripting
Vulnerability summary
CVE-2018-15703 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in advantech advantech_webaccess. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 58.6% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 22-10-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Advantech WebAccess 8.3.2 and below is vulnerable to multiple reflected cross site scripting vulnerabilities. A remote unauthenticated attacker could potentially exploit this vulnerability by tricking a victim to supply malicious HTML or JavaScript code to WebAccess, which is then reflected back to the victim and executed by the web browser.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.88%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
-0.23 pp
From 1.11% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (tenable.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Advantech2 products
- advantech_webaccess8.3.2 and below
- webaccess≤ 8.3.2
1 vendor · 2 products