Hackers Relentlessly Target Old TP-Link Router Flaw: Secure Your Wi-Fi or Join the Botnet Brigade!

Hackers haven’t unplugged from TP-Link router flaws, with botnet blitzes hitting 50k attempts daily. Patch your Wi-Fi or join the botnet block party! #TPLinkChaos 🤖💥

Hot Take:

Oh, the internet of things, where every gadget is a double agent waiting for a firmware update to choose its allegiance. TP-Link routers, playing hard to get with patches, are now the cyber equivalent of an all-you-can-eat buffet for hacker botnets. It’s like watching a digital “Hunger Games” where every botnet wants a piece of the vulnerable router pie. And just when you thought it was safe to go back online, the bots are back in town, and they’ve brought friends. Stay patched, folks, or your Wi-Fi router might just RSVP to the next botnet gala.

Key Points:

  • TP-Link Archer AX21 routers are still being targeted by hackers, despite a patch released over a year ago.
  • The vulnerability, CVE-2023-1389, has become a hacker’s playground with up to 50,000 exploit attempts per day.
  • Botnets like Moobot, Miori, AGoent, and Gafgyt Variant are taking turns at the unpatched router piñata.
  • Mirai botnet variants and “Condi” are among the party crashers hunting for TP-Link routers.
  • To avoid your devices becoming unwilling participants in DDoS attacks, keep them updated and password-protected.
Cve id: CVE-2023-1389
Cve state: PUBLISHED
Cve assigner short name: tenable
Cve date updated: 08/11/2023
Cve description: TP-Link Archer AX21 (AX1800) firmware versions before 1.1.4 Build 20230219 contained a command injection vulnerability in the country form of the /cgi-bin/luci;stok=/locale endpoint on the web management interface. Specifically, the country parameter of the write operation was not sanitized before being used in a call to popen(), allowing an unauthenticated attacker to inject commands, which would be run as root, with a simple POST request.

Need to know more?

Botnet Block Party

It's a botnet block party and the TP-Link Archer AX21 is the guest of honor. More than a year has passed since a patch was issued, but it seems like some router owners are stuck in 2023, leaving their devices wide open for exploitation. Cybersecurity firm Fortinet has spotted a surge in attacks, and let's be honest, it's less of a surge and more of a 'Gold Rush' for these digital desperadoes. Different botnets are taking their turn to spin the wheel of misfortune on these routers, with the Mirai and its evil offspring leading the charge.

The Not-So-Secret Lives of Routers

These routers aren’t just for distributing Wi-Fi anymore; they're unwittingly hosting botnet soirees. Hackers are constantly hunting for the digital equivalent of unlocked doors, and an unpatched router is like a neon "Vacancy" sign for malware. Once infected, these routers can be commanded to launch DDoS attacks, essentially becoming zombies in an undead army of internet devices. The attack overwhelms targets with traffic, like a mob of fans at a pop concert, except no one's having fun, and the music is just the sound of servers crashing.

Patch or Perish

If you'd prefer your router not to enlist in the cybercrime army, it's time to become best friends with updates and patches. Keeping your devices up to date is like giving them a vaccination against the botnet plague. And let’s not forget about passwords – they should be strong and unique, like the secret handshake to an exclusive club, not "12345" which is more like rolling out the red carpet for hackers. Remember, an unpatched device is a party invitation for botnets, and they never RSVP.

Final Thoughts

In summary, if you don't want your router to be the next contestant on "The Price is Botnet," take action now. Keep that firmware fresh, your passwords robust, and your digital doors locked. Otherwise, you might just find your innocent TP-Link router living a secret double life as a minion in a botnet's world domination plot. And let's face it, no one wants their router to be that guy. So go on, give it the update it deserves, and keep the internet a little less like a dystopian thriller.

Tags: botnet attacks, CVE-2023-1389, DDoS, firmware updates, internet-connected devices, Mirai variants, TP-Link routers