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Vulnerability Details CVE-2024-28250

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.8 and 1.15.2, In Cilium clusters with WireGuard enabled and traffic matching Layer 7 policies Wireguard-eligible traffic that is sent between a node's Envoy proxy and pods on other nodes is sent unencrypted and Wireguard-eligible traffic that is sent between a node's DNS proxy and pods on other nodes is sent unencrypted. This issue has been resolved in Cilium 1.14.8 and 1.15.2 in in native routing mode (`routingMode=native`) and in Cilium 1.14.4 in tunneling mode (`routingMode=tunnel`). Not that in tunneling mode, `encryption.wireguard.encapsulate` must be set to `true`. There is no known workaround for this issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 9.5%
CVSS Severity
CVSS v3 Score 6.1
Products affected by CVE-2024-28250
  • Cilium » Cilium » Version: 1.14.0
    cpe:2.3:a:cilium:cilium:1.14.0
  • Cilium » Cilium » Version: 1.14.1
    cpe:2.3:a:cilium:cilium:1.14.1
  • Cilium » Cilium » Version: 1.14.2
    cpe:2.3:a:cilium:cilium:1.14.2
  • Cilium » Cilium » Version: 1.14.3
    cpe:2.3:a:cilium:cilium:1.14.3
  • Cilium » Cilium » Version: 1.14.4
    cpe:2.3:a:cilium:cilium:1.14.4
  • Cilium » Cilium » Version: 1.14.5
    cpe:2.3:a:cilium:cilium:1.14.5
  • Cilium » Cilium » Version: 1.14.6
    cpe:2.3:a:cilium:cilium:1.14.6
  • Cilium » Cilium » Version: 1.14.7
    cpe:2.3:a:cilium:cilium:1.14.7
  • Cilium » Cilium » Version: 1.15.0
    cpe:2.3:a:cilium:cilium:1.15.0
  • Cilium » Cilium » Version: 1.15.1
    cpe:2.3:a:cilium:cilium:1.15.1


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