CVE-2023-22803
HIGHCVSS 7.5/10EPSS 0.59%
Last modified
CVE-2023-22803 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to perform critical functions to the PLC. This could allow an attacker to change the PLC's mode arbitrarily. . EPSS estimates a 0.59% chance of exploitation in the next 30 days.
Description
LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to perform critical functions to the PLC. This could allow an attacker to change the PLC's mode arbitrarily.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ls-Electric | Xbc-Dn32u Firmware | 01.80 |
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-02Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-22803?
LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to perform critical functions to the PLC. This could allow an attacker to change the PLC's mode arbitrarily.
How severe is CVE-2023-22803?
CVE-2023-22803 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.
How do I fix CVE-2023-22803?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-22803?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST