CVE-2023-34644

Remote code execution vulnerability in Ruijie Networks Product: RG-EW series home routers and repeaters EW_3.0(1)B11P204, RG-NBS and RG-S1930 series switches…

published July 31, 2023

CVSS
—
EPSS
2%
Percentile
78.5
In the wild
Unconfirmed
What it is

🚨 A single crafted POST request is all it takes for an unauthorized attacker to gain full control over your Ruijie Networks home routers and switches! 🔥 Think of it like a sneaky delivery person who tricks the front desk into handing over the master key to a hotel suite without any identification — it’s all too easy when nobody checks! If exploited, this vulnerability could allow attackers to execute their own code remotely, giving them the keys to your entire network kingdom. They could snoop on sensitive data, manipulate traffic, or even take complete control of your devices! Absolutely devastating!

Put simply

Think of it like a sneaky delivery person who tricks the front desk into handing over the master key to a hotel suite without any identification — it’s all too easy when nobody checks! This remote code execution vulnerability resides in several Ruijie Networks products, allowing attackers to exploit a flaw in the /cgi-bin/luci/api/auth endpoint via crafted POST requests, bypassing authentication checks altogether.

What to do

If exploited, this vulnerability could allow attackers to execute their own code remotely, giving them the keys to your entire network kingdom. They could snoop on sensitive data, manipulate traffic, or even take complete control of your devices! Absolutely devastating! To protect yourself, patch your devices immediately to the latest firmware versions: EW_3.0(1)B12P204, SWITCH_3.0(1)B12P218, EG_3.0(1)B12P216, and AP_3.0(1)B12P218. Additionally, review your firewall settings to limit exposure to these access points. You’ve got this! Stay vigilant and secure your network, and you'll be a security hero in no time! 🦸‍♂️🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01814 · 78.5th percentile
Published
2023-07-31T00:00Z
EPSS history
Timeline
  • 31 JUL 00:00Z
    Remote code execution vulnerability in Ruijie Networks Product: RG-EW series home routers and repeaters EW_3.0(1)B11P204, RG-NBS and RG-S1930 series switches…
    cvelistv5