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CyberWire Daily

A firewall wake up call. [Research Saturday]

CyberWire Daily

N2K Networks, Inc.

Technology, Daily News, News, Tech News

4.81.1K Ratings

🗓️ 9 November 2024

⏱️ 23 minutes

🧾️ Download transcript

Summary

Enjoy this special encore episode, where we are joined by Jon Williams from Bishop Fox, as he is sharing their research on "It’s 2024 and Over 178,000 SonicWall Firewalls are Publicly Exploitable." SonicWall published advisories for CVE-2022-22274 and CVE-2023-0656 a year apart after finding that NGFW series 6 and 7 devices are affected by two unauthenticated denial-of-service vulnerabilities. The research states "Our research found that the two issues are fundamentally the same but exploitable at different HTTP URI paths due to reuse of a vulnerable code pattern." They also found that when they scanned SonicWall firewalls with management interfaces exposed to the internet, they found that 76% are vulnerable to one or both issues. The research can be found here: It’s 2024 and Over 178,000 SonicWall Firewalls are Publicly Exploitable Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0

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0:09.7

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0:52.7

Thank you. dot com backslash cyberwire. Hello everyone and welcome to the CyberWire's research Saturday.

1:07.3

I'm Dave Bittner and this is our weekly conversation with researchers and analysts

1:11.9

tracking down the threats and vulnerabilities, solving some of the hard problems and protecting

1:17.1

ourselves in a rapidly evolving cyberspace. Thanks for joining us.

1:27.1

We're diving into this because we were interested in getting more familiar with the Sonic Wall Next Generation Firewall Platform, Sonic OS.

1:35.7

It's been the subject of a lot of vulnerabilities in the past, and we wanted to be prepared to be able to research in the platform, you know, whenever anything new came out.

1:45.4

That's John Williams, senior security engineer at Bishop Fox.

1:49.8

The research we're discussing today is titled Sonic Wall Firewalls are publicly exploitable.

2:06.7

And so in order to do that, I went back and looked through the history of all the different advisories that had been released, looking for things that were unauthenticated, had a

2:12.3

potential for remote code execution, and didn't have a known proof of concept. And the one bug that jumped out at me was this one from 2022, which met all those criteria.

2:22.5

So I figured it was a good research target and dove in to see if we could exploit it.

2:27.3

And we're pretty successful in the end.

...

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