Cisco SD-WAN: malware steals encryption keys

Cisco Catalyst SD-WAN

Hackers exploited a Cisco Catalyst SD-WAN flaw to plant malware that steals encryption keys.

Do this now

Apply the Cisco fix for the Catalyst SD-WAN flaw and rotate any encryption keys stored on affected devices.

First seen: 29 Oct 2026
Last update: 29 Oct 2026, 09:18 UTC
Source: news
On the menu as: VPN & firewalls

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## Cisco SD-WAN: malware steals encryption keys
Severity: unknown. Patch status: patched.
Affected: Cisco Catalyst SD-WAN

Hackers exploited a Cisco Catalyst SD-WAN flaw to plant malware that steals encryption keys.

## Steps
1. This touches infrastructure (vpn-edge). Look in terraform, ansible, cloud-init, Dockerfiles and docs for the product and version we run. If it isn't in the repo, say so and list what a human should check on the box.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://thehackernews.com/2026/10/hackers-exploited-cisco-sd-wan-flaw-to.html
https://pwned.coffee/i/cisco-sd-wan-malware-steals-encryption-keys

Receipt

Exploitation: No known exploitation
Score: No CVSS published yet: severity unknown.
Last checked: 30 Oct 2026, 00:18 UTC

Sources: KEV – CVE record – Vendor –

Sources

feeds.feedburner.com: Hackers Exploited Cisco SD-WAN Flaw to Plant Malware Built to Steal Encryption Keys

Wrong fix version, or a source we missed? Send it back to chef@pwned.coffee with the source, and we'll correct it here.

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