CVE-2022-22274: Buffer Overflow

Reference Links

• https://www.bleepingcomputer.com/news/security/over-178k-sonicwall-firewalls-vulnerable-to-dos-potential-rce-attacks/
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0003
• https://www.theregister.com/2024/01/16/more_than_178000_sonicwall_firewalls/

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2023-0656

Frequently Asked Questions

• What is CVE-2022-22274?

  CVE-2022-22274 is a Stack-based buffer overflow vulnerability in the SonicOS firewall that allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially execute arbitrary code.

• What is the severity level of CVE-2022-22274?

  CVE-2022-22274 has a severity level of 9.8 (Critical).

• How can I exploit CVE-2022-22274?

  As a cybersecurity analyst, I cannot provide guidance on how to exploit vulnerabilities. It is important to patch the affected software as soon as possible to mitigate the risk.

• How do I fix CVE-2022-22274?

  To fix CVE-2022-22274, it is recommended to apply the necessary security patches provided by SonicWall. Check the SonicWall website or contact their support for specific instructions.

• Where can I find more information about CVE-2022-22274?

  You can find more information about CVE-2022-22274 on the SonicWall PSIRT website at the following link: [SonicWall PSIRT - CVE-2022-22274](https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0003)