Thursday 5 November
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Honeypot captures suspected Cisco IOS exploit attempt from RootEvidence scanner

Severity
Medium
Exploited
Yes
Sources
1

A SANS Internet Storm Center honeypot logged a SOAP-based POST request to a Cisco IOS web management path, which the researcher suspects targets CVE-2023-20198. The request used the admin username with a placeholder password and attempted to run uname -a. The User-Agent was RootEvidence/1.0, a vulnerability management platform that includes Opt-Out-Email and Opt-Out-Url headers.

For IT people · 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

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