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8.1High

Sonicwall Sma 6200 Firmware

CVE-2024-6387

A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

What this means for your business

  • It affects Sonicwall Sma 6200 Firmware. It matters if your company, or a supplier that handles your data, runs it.
  • Code showing how to exploit it has been published, but real attacks have not been confirmed.
  • An attacker can use it remotely, over a network, without a login, and without anyone at your company clicking anything.
  • FIRST's prediction model gives it a 100% chance of attack attempts being seen in the next 30 days, ranking above 99% of all known flaws.

What to do

  1. 1Check whether your company or your suppliers run Sonicwall Sma 6200 Firmware, and which version. The affected versions are listed further down this page.
  2. 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.

Not sure if your company is exposed?

Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.

Check if you’re exposedBook a call

Scoring

CVSS
8.1 (v3.1)
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-364
Assigned by
secalert@redhat.com

Dates

Published
2024-07-01
Last modified
2026-09-01
Sources
NVD

Affected products

  • Sonicwall Sma 6200 Firmwareall versions
  • Sonicwall Sma 6200all versions
  • Sonicwall Sma 7200 Firmwareall versions
  • Sonicwall Sma 7200all versions
  • Arista Eos4.32.0 - 4.32.1f
  • Canonical Ubuntu Linux23.10, 24.04, 22.04, 22.10, 23.04
  • Almalinux Almalinux9.0
  • Sonicwall Sma 6210 Firmwareall versions
  • Sonicwall Sma 6210all versions
  • Sonicwall Sma 7210 Firmwareall versions
  • Sonicwall Sma 7210all versions
  • Sonicwall Sma 8200v Firmwareall versions

As listed in the NVD configuration data. Not a statement about your estate.

References