F5 Raises Alarm on Exploitation of Critical BIG-IP Flaw
- F5 warns about active exploitation of a serious security vulnerability in BIG-IP.
- This flaw, tracked as CVE-2023-46747 and scored at 9.8 (CVSS), was disclosed less than a week ago.
- The vulnerability enables casual network interlopers to execute arbitrary system commands and achieve code execution.
BIG-IP System Security Now Under BIG-EYE-P of Intruders
Just as seats tend to warm up quickly after you’ve just vacated them and somebody else takes a seat, so too has the exposure of a critical security flaw in BIG-IP heated up in less than a week after its public disclosure. The source of the heat, you ask? F5 has issued a warning about active abuse of this flaw. Think of it like forgetting your password but someone else conveniently remembering it for you—except in this situation, it’s not so convenient.
A ‘BIG’ Hole illustrated as CVE-2023-46747
This vulnerability, christened as CVE-2023-46747 (not to be confused with CVE-20-BIG-IP-ROCKS), is so serious it’s got a CVSS score that’s flirted its way up to 9.8. Now if CVSS scores were like golf, this would be a pretty lousy score, but alas, in the world of security, it’s akin to scoring a perfect ten in a diving competition, bar the splash.
‘Unauthenticated Attacker’ Does Not Mean ‘Uninvited Guest’
This flaw allows any Tom, Dick or Harry with network access to the BIG-IP system to exploit it if they have access through the management port. In other words, they don’t even need a VIP pass to join the party – they can just walk right in, and dance their way to code execution. It’s as if the bouncer forgot to check the guest-list and now, anyone with a little network know-how is on the dance floor busting out moves you’ve never seen before!
In the wake of this alert, it’s clear that F5’s BIG-IP system has a BIG-IP flaw—a major security flaw—that’s being actively exploited. The vulnerability, marked as CVE-2023-46747, is a critical one considering its high CVSS score and the scope it offers to unauthenticated users to execute system commands. Like a weak joke at a party, this flaw could really kill the vibe. The crux of the matter: we need to patch it up before the party becomes a free-for-all. So come on, tech warriors, it’s time to pick up your patching shields and plug this BIG-IP hole. Did I hear someone say, ‘patch me if you can’?Original Article: https://thehackernews.com/2023/11/alert-f5-warns-of-active-attacks.html