CVE-2023-1258 — Exposure of Sensitive Information to an Unauthorized Actor vulnerability in ABB

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in ABB Flow-X firmware on Flow-X embedded hardware (web service modules) allows Footprinting.This issue affects Flow-X: before 4.0.

01What is this vulnerability?

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in ABB Flow-X firmware on Flow-X embedded hardware (web service modules) allows Footprinting.This issue affects Flow-X: before 4.0.

02Affected products

Vendor	Product	Versions
ABB	Flow	X — 0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-03-31T07:56:05.133Z
• Last modified: 2025-02-13T16:39:19.647Z

09References

• search.abb.com — https://search.abb.com/library/Download.aspx?DocumentID=9AKK108467A9754&Language…
• packetstormsecurity.com — http://packetstormsecurity.com/files/173610/ABB-FlowX-4.00-Information-Disclosur…