How severe is CVE-2023-22307?

CVE-2023-22307 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-22307 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-22307?

CVE-2023-22307 affects Tribe29 Checkmk Appliance Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-22307?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-22307 published?

CVE-2023-22307 was published on 2023-04-18 and last updated on 2026-06-17.

CVE-2023-22307

CVE-2023-22307 is a medium-severity vulnerability in Tribe29 Checkmk Appliance Firmware with a CVSS 3.x base score of 5.5. 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-668.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-668
Affected product: Tribe29 Checkmk Appliance Firmware
Published: 2023-04-18
Last modified: 2026-06-17

Description

Sensitive data exposure in Webconf in Tribe29 Checkmk Appliance before 1.6.4 allows local attacker to retrieve passwords via reading log files.

Frequently asked questions

What is CVE-2023-22307?: Sensitive data exposure in Webconf in Tribe29 Checkmk Appliance before 1.6.4 allows local attacker to retrieve passwords via reading log files.
How severe is CVE-2023-22307?: CVE-2023-22307 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-22307 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-22307?: CVE-2023-22307 affects Tribe29 Checkmk Appliance Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-22307?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-22307 published?: CVE-2023-22307 was published on 2023-04-18 and last updated on 2026-06-17.

References

https://checkmk.com/werk/9522

Affected products (1)

cpe:2.3:o:tribe29:checkmk_appliance_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Tribe29 Checkmk Appliance Firmware

CVE-2023-22318 — High (CVSS 7.5): Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.
CVE-2023-22309 — Medium (CVSS 6.1): Reflective Cross-Site-Scripting in Webconf in Tribe29 Checkmk Appliance before 1.6.4.
CVE-2023-6287 — Low (CVSS 3.3): Sensitive data exposure in Webconf in Tribe29 Checkmk Appliance before 1.6.8 allows local attacker to retrieve…

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