Unauthenticated API allowing an attacker to obtain the information about network resources

published 2023-05-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-51598

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits: 0; none known

Missing Authentication for Critical Function vulnerability in Honeywell OneWireless allows Authentication Bypass. This issue affects OneWireless version 322.1

Patch / fix

fixed in 1

honeywell onewireless_network_wireless_device_manager_firmware r322.2

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-075-06 updated 2023-04-03 cvss 8.8

Honeywell OneWireless Wireless Device Manager

Honeywell OneWireless WDM <=R322.1
affected: vendor fix process.honeywell.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 21 mo ago (2025-01-09)

Exploit prediction

0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Honeywell OneWireless

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality

References

process.honeywell.com /
product

Sources

CVE List CVE-2022-4240
NVD CVE-2022-4240

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary