CVE-2019-5613
highpriority · track · 39OT risk · elevatedEPSS 0.006 · 47 %ileEUUSEPSS · scored 2026-10-27
In FreeBSD 12.0-RELEASE before 12.0-RELEASE-p13, a missing check in the ipsec packet processor allows reinjection of an old packet to be accepted by the ipsec endpoint. Depending on the higher-level protocol in use over ipsec, this could allow an action to be repeated.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2019-5613cnnvd
- https://packetstormsecurity.com/files/156119/FreeBSD-Security-Advisory-FreeBSD-SA-20-02.ipsec.htmlcnnvd
- https://security.FreeBSD.org/advisories/FreeBSD-SA-20:02.ipsec.asccnnvd
- https://security.freebsd.org/advisories/FreeBSD-SA-20:02.ipsec.asccnnvd
- https://vigilance.fr/vulnerability/FreeBSD-privilege-escalation-via-IPsec-Replay-Window-Packet-Injection-31451cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.0326/cnnvd
- https://www.freebsd.org/security/advisories/FreeBSD-SA-20:02.ipsec.ascPatchcnnvd
- https://security.FreeBSD.org/advisories/FreeBSD-SA-20:02.ipsec.ascenisa_euvd
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