CVE•Published 2026-06-04•Modified 2026-06-05•0 articles on news•6 live references•NVD data
CVE-2025-8873
Vulnerability data via NVD (ingested)
CVSS v3.1
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS percentile
—
Weaknesses (CWE)
Description
On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The control plane may detect this condition, and attempt to reset the IPsec processing pipeline. After reset traffic may not resume being processed. There is no impact to non-IPsec traffic or to IPsec traffic not originating or terminating on the system. This issue was reported by an Arista customer.
Timeline
Published 2026-06-04
Modified 2026-06-05
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2025-8873Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-8873Censys host search filtered to this CVE id.
grep.app
CVE-2025-8873Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-8873GitHub code search for direct mentions.
Google dork
"CVE-2025-8873" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (1)
We haven't classified any articles referencing CVE-2025-8873 yet. The external references above still apply.