CVE-2023-22373: contec co., ltd. conprosys hmi system (chs) Cross-site Scripting
CVSS: 5.4v3.1MediumModified
Published 20-01-2023Last modified 03-04-2025
Vulnerability summary
CVE-2023-22373 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in contec co., ltd. conprosys hmi system (chs). EPSS estimates a 1.87% chance of exploitation in the next 30 days, higher than 79% of scored vulnerabilities.
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)EPSS score
1.87%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 20-01-2023PublishedVulnerability first disclosed.
- 03-04-2025Last modifiedVulnerability information updated.
Description
Cross-site scripting vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote authenticated attacker to inject an arbitrary script and obtain the sensitive information.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 5.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
1.87%
Chance of exploitation in the next 30 days
Percentile
79%
Versus all other CVEs
30-day change
0.00 pp
From 1.87% on 20-09-2026
20-09-202620-10-2026
EPSS score1.87%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Contec1 product
- conprosys_hmi_system≤ 3.4.5
Contec co., ltd.1 product
- conprosys hmi system (chs)Ver.3.4.5 and earlier
2 vendors · 2 products
References
4 links- www.contec.com/api/…Patch