How severe is CVE-2023-24094?

CVE-2023-24094 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-24094 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24094?

CVE-2023-24094 affects Mikrotik Routeros. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24094?

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.

When was CVE-2023-24094 published?

CVE-2023-24094 was published on 2023-03-27 and last updated on 2026-07-05.

CVE-2023-24094

CVE-2023-24094 is a high-severity vulnerability in Mikrotik Routeros with a CVSS 3.x base score of 7.5. 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Mikrotik Routeros
Published: 2023-03-27
Last modified: 2026-07-05

Description

An issue in the bridge2 component of MikroTik RouterOS v6.40.5 allows attackers to cause a Denial of Service (DoS) via crafted packets.

Frequently asked questions

What is CVE-2023-24094?: An issue in the bridge2 component of MikroTik RouterOS v6.40.5 allows attackers to cause a Denial of Service (DoS) via crafted packets.
How severe is CVE-2023-24094?: CVE-2023-24094 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-24094 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24094?: CVE-2023-24094 affects Mikrotik Routeros. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24094?: 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.
When was CVE-2023-24094 published?: CVE-2023-24094 was published on 2023-03-27 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:o:mikrotik:routeros:6.40.5:*:*:*:*:*:*:*

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