What is CVE-2022-41993?

CVE-2022-41993 is a medium-severity vulnerability in Jacic Electronic Bidding Core System, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-12-19.

How severe is CVE-2022-41993?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Jacic Electronic Bidding Core System

CVE-2022-41993

Cross-site scripting vulnerability in DENSHI NYUSATSU CORE SYSTEM v6 R4 and earlier allows a remote unauthenticated attacker to inject an arbitrary script.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-12-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (44.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.000

Affected products

Jacic Electronic Bidding Core System — versions 6
Japan Construction Information Center Denshi Nyusatsu Core System — versions v6 R4 and earlier

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.cals.jacic.or.jp/coreconso/pdf/coreconsoinfo20221215.pdf (Vendor Advisory)
jvn.jp/en/jp/JVN96321933/index.html (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-41993?: CVE-2022-41993 is a medium-severity vulnerability in Jacic Electronic Bidding Core System, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-12-19.
How severe is CVE-2022-41993?: Medium severity. CVSS v3 base score is 6.1 out of 10.