How severe is CVE-2025-58123?

CVE-2025-58123 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-58123 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-58123?

CVE-2025-58123 affects Oetiker Bgp Monitoring. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-58123?

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

Does CVE-2025-58123 have an EU (EUVD) identifier?

Yes. CVE-2025-58123 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25968.

When was CVE-2025-58123 published?

CVE-2025-58123 was published on 2025-08-28 and last updated on 2026-06-17.

CVE-2025-58123

CVE-2025-58123 is a medium-severity vulnerability in Oetiker Bgp Monitoring with a CVSS 3.x base score of 4.8. 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-295.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v4: 6.9
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25968
Weakness: CWE-295
Affected product: Oetiker Bgp Monitoring
Published: 2025-08-28
Last modified: 2026-06-17

Description

Improper Certificate Validation in Checkmk Exchange plugin BGP Monitoring allows attackers in MitM position to intercept traffic.

Frequently asked questions

What is CVE-2025-58123?: Improper Certificate Validation in Checkmk Exchange plugin BGP Monitoring allows attackers in MitM position to intercept traffic.
How severe is CVE-2025-58123?: CVE-2025-58123 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-58123 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-58123?: CVE-2025-58123 affects Oetiker Bgp Monitoring. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-58123?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-58123 have an EU (EUVD) identifier?: Yes. CVE-2025-58123 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25968.
When was CVE-2025-58123 published?: CVE-2025-58123 was published on 2025-08-28 and last updated on 2026-06-17.

References

https://exchange.checkmk.com/p/bgp-mon

Affected products (1)

cpe:2.3:a:oetiker:bgp_monitoring:-:*:*:*:*:checkmk:*:*

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