CVE Explorer

CVE-2025-6443

Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of remote IP addresses when processing VXLAN traffic. The issue results from the lack of validation of the remote IP address against configured values prior to allowing ingress traffic into the inte

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a388fcb7a82ceeae02a11d661bfe23d3378eb82a37918c450bdcdaadca2eadfb

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unknown","product":"RouterOS","vendor":"Mikrotik","versions":[{"status":"affected","version":"7.15.3, 7.16.2"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:1be2b7c7d31adb426208e466b9fcd6146e14194005a8832929044d42e96685cd · sha256:5659d5cddc3e827d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.2,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.0"},"metric_type":"cvssV3_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:1be2b7c7d31adb426208e466b9fcd6146e14194005a8832929044d42e96685cd · sha256:5659d5cddc3e827d… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:1be2b7c7d31adb426208e466b9fcd6146e14194005a8832929044d42e96685cd · sha256:5659d5cddc3e827d… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"ZDI-25-424","tags":["x_research-advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-424/"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:1be2b7c7d31adb426208e466b9fcd6146e14194005a8832929044d42e96685cd · sha256:5659d5cddc3e827d… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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