SSHD Error Message CVE-2018-15473

 Original Source: [Sigma source]
Title: SSHD Error Message CVE-2018-15473
Status: test
Description:Detects exploitation attempt using public exploit code for CVE-2018-15473
References:
  -https://github.com/Rhynorater/CVE-2018-15473-Exploit
Author: Florian Roth (Nextron Systems)
Date: 2017-08-24
modified:2021-11-27
Tags:
  • -'attack.reconnaissance'
  • -'attack.t1589'
Logsource:
  • product: linux
  • service: sshd
Detection:
  keywords:
    - 'error: buffer_get_ret: trying to get more bytes 1907 than in buffer 308 [preauth]'
  condition:keywords
Falsepositives:
  -Unknown
Level: medium