GHSA-m287-fgwg-4xpc

GHSA-m287-fgwg-4xpc PUBLISHED CVSS 5.800000190734863 MEDIUM

Record from GitHub Advisory Database · Published March 4, 2026

A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may impact the availability of services to devices elsewhere in the network. This vulnerability is due to a memory leak when parsing IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to be manually reloaded.

Risk scores

CVSS 3.1

5.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Timeline

Mar 4, 2026 CVE Published
Apr 10, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-m287-fgwg-4xpc
vulnetix vdb fixes GHSA-m287-fgwg-4xpc

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-m287-fgwg-4xpc/fixes/registry"

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References

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