CVE-2023-22805

published 2023-02-15 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-26917

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits: 0; none known

LS ELECTRIC XBC-DN32U with operating system version 01.80 has improper access control to its read prohibition feature. This could allow a remote attacker to remotely set the feature to lock users out of reading data from the device.

Vendor advisories

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

cisa ICSA-23-040-02 updated 2023-02-09 cvss 6.5

LS ELECTRIC XBC-DN32U

LS ELECTRIC, LS Industrial Systems (LSIS) Co. Ltd- XBC-DN32U 1.8
affected: mitigation “Restrict communication to the PLC to only trusted IP addresses and trusted devices by enabling the “Host Table” option in the configuration window of the PLC.”

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: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-16)

Exploit prediction

0.72% chance of exploitation in the next 30 days, higher than 54% 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:L/UI:N/S:U/C:N/I:N/A:H
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected products

LS Electric XBC-DN32U

Classification

Weakness

CWE-284 Improper Access Control

References

cisa.gov /uscert/ics/advisories/icsa-23-040-02
third-party-advisory, us-government-resource

Sources

CVE List CVE-2023-22805
NVD CVE-2023-22805

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