How severe is CVE-2023-49367?

CVE-2023-49367 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-49367 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-49367?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-49367 have an EU (EUVD) identifier?

Yes. CVE-2023-49367 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53350.

When was CVE-2023-49367 published?

CVE-2023-49367 was published on 2025-09-18 and last updated on 2026-07-05.

CVE-2023-49367

CVE-2023-49367 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-53350
Weakness: CWE-200
Published: 2025-09-18
Last modified: 2026-07-05

Description

An issue in user interface in Kyocera Command Center RX EXOSYS M5521cdn allows remote to obtain sensitive information via inspecting sent packages by user.

Frequently asked questions

What is CVE-2023-49367?: An issue in user interface in Kyocera Command Center RX EXOSYS M5521cdn allows remote to obtain sensitive information via inspecting sent packages by user.
How severe is CVE-2023-49367?: CVE-2023-49367 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-49367 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-49367?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-49367 have an EU (EUVD) identifier?: Yes. CVE-2023-49367 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53350.
When was CVE-2023-49367 published?: CVE-2023-49367 was published on 2025-09-18 and last updated on 2026-07-05.

References

https://github.com/barisbaydur/CVE-2023-49367

EU advisories (EUVD)

http://kyocera.com

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