CVE-2023-23553

6.1 mediumEPSS 0.4%

Medium (6.1) in controlbyweb x-400 firmware. EPSS 0.4% chance of exploitation in the next 30 days.

Control By Web X-400 devices are vulnerable to a cross-site scripting attack, which could result in private and session information being transferred to the attacker.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-02-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

controlbyweb:x-400_firmware

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-01
https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-01

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