SARA / Free Tools / CVE / CVE-2023-5390

CVE-2023-5390 — An attacker could potentially exploit this vulnerability, leading to files being

An attacker could potentially exploit this vulnerability, leading to files being read from the Honeywell Experion ControlEdge VirtualUOC and ControlEdge UOC. This exploit could be used to read files from the controller that may expose limited information from the device. Honeywel

CVSS
5.3 MEDIUM
EPSS
0.15% (top 64.10%)
CWE
CWE-36
Published
2024-01-31T17:46:39.809Z
Last modified
2025-05-29T15:03:38.086Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

01What is this vulnerability?

An attacker could potentially exploit this vulnerability, leading to files being read from the Honeywell Experion ControlEdge VirtualUOC and ControlEdge UOC. This exploit could be used to read files from the controller that may expose limited information from the device. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for…

02Affected products

VendorProductVersions
HoneywellControlEdge UOC520.2, 510.1, 520.1, 511.1
HoneywellControlEdge UOC520.2, 511.1, 520.1
HoneywellControlEdge UOC520.2, 520.1, 520.2 TCU4 HFR2

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

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

09References

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