Common Weakness Enumeration

That benchmark specifically tests long video understanding.

Then there is the CWE-Bench version one.

Argon tied GPT-6 Astra for first place there.

That benchmark specifically tests complex vulnerability remediation in codebases.

Those scores are assigned to CVEs, which are common vulnerability enumerations that turn bugs into unique identifiers.

And all those vols share almost universal underlying problems that we call CWEs that turn all that bug tracking into completely wasted efforts.

And so this week we chat with Shlomi Liebrow about bug bounties, LLMs, agents, and the changing nature of finding flaws.

Be less common and stay tuned for Application Security Weekly.

And I think one, good security people have been doing that.

I'll give a shout out to a gentleman that I mentored for B-Sides Las Vegas this year, gave a talk where he just found a class of vulnerabilities, a CWE, for you implemented the crypto library wrong, you idiot.

Uh, you accidentally did a check that would go positive on a null seed rather than reject a null seed.

Uh, right.

Exactly.

So the core issue here, classified under the official Common Weakness Enumeration Catalog, is CWE-822.

It is an untrusted pointer to reference.

OK, so break that down for us, because since this is an untrusted pointer to reference, the real issue here isn't just a basic memory crash.

But let me push back on this because I want to look at the raw evidence of the threat.

If we accept that we can't lock down those local interfaces immediately without breaking the car or stopping the assembly line, What is the actual risk we are living with? If we leave those USB ports and Bluetooth connections wide open today, what happens when an attacker actually exploits this untrusted pointer to reference?

To understand the real world impact, we really need to strip away the jargon from the manual sources analysis of CWE-822, which is the underlying weakness here.

An untrusted pointer to reference sounds incredibly abstract, but let's break it down.

Right.

Which brings me to the threat landscape, because I was looking at the recently updated 2025 CWE most important hardware weaknesses list.

Oh, the MIHW.

Yeah, that list has gotten really interesting lately.

It has, especially the emerging threats that, you know, didn't even exist a few years ago.

Like I'm looking at CWE 1234.

Right, the internal debug modes?

Yeah, where hardware internal or debug modes basically allow an override of locks.

Exactly.

So in software security, vulnerabilities are categorized by the Common Weakness Enumeration, or CWE.

And this particular air wall vulnerability is classified under CWE-321.

OK, what does that mean exactly?

And the data strongly validates that perspective too.

If you look at the common weakness enumeration list, the CWE database specifically tailored for hardware, it is filled with these exact types of logical issues.

Like what? Give me an example of a logical hardware flaw.

Well, a classic example is a power state transition flaw.

Because if that verification fails, the consequences aren't just a software bug.

They are catastrophic.

And looking at the 2025 Common Weakness Enumeration, the CWE insights, we get a terrifying look at what those hardware failures actually are.

The CWE highlights the most critical hardware weaknesses, and these are permanent physical flaws.

Mm-hmm.

The advisory classifies this as a CWE seventy-eight, which is an OS command injection flaw.

Yep.

And that allows an unauthenticated attacker to execute arbitrary code with root privileges straight through the router's web management interface.

It completely subverts the entire concept of authentication.

Why on earth would anyone design a security device to do that?

Well, it is classified as a CWE 288, an authentication bypass using an alternate path or channel.

But to answer your question, we really have to look at this with a bit of empathy for the OT engineers.

But it's manifesting in a highly complex, modern physical security environment.

So the core mechanism driving this entire vulnerability is designated as CWE78.

In

the cybersecurity world, that translates to an OS command injection flaw.

That is a phenomenal analogy, actually.

That is exactly what is happening with the system shell.

Let's walk through a specific example from the CWE78 source material on how these injection flaws typically operate.

Walk me through it.