Thursday 5 November
Global

Your region, kept on this device.

Honeypot captures suspected Cisco IOS exploit attempt from RootEvidence scanner

Severity
Medium
Exploited
Yes
Sources
1

A security researcher's trap system recorded someone trying to use an old weakness in Cisco network device software. The attempt tried to run a command that reveals basic information about the system. The scan came from a company that offers vulnerability scanning and included a way to opt out.

Like I’m new · Written by AI from 1 source · Wrong?

What to do

  1. Check logs for POST requests to the path /%77ebuiwsmahttps on port 8000.
  2. Confirm whether any Cisco IOS management interfaces are reachable from the internet.

Written by AI from the sources, checked against them

Vulnerabilities

Full story timeline · 2 updates

  1. 16 October 2023CVE-2023-20198 added to CISA’s exploited listCISA KEV
  2. Thu 5 NovemberVulnerability Scans for Older Cisco IOS Vulnerability / Opt-Out Headers, (Thu, Nov 5th)SANS Internet Storm Center

Who reported · 1 outlet

SANS Internet Storm Center

Report a problem