CVE-2022-34045

Wavlink WN530HG4 M30HG4.V5030.191116 was discovered to contain a hardcoded encryption/decryption key for its configuration files at…

published July 20, 2022

CVSS
—
EPSS
3%
Percentile
88.7
In the wild
Unconfirmed
What it is

⚠️ Surprise! There's a hardcoded encryption key hiding in the Wavlink WN530HG4 — like discovering the secret recipe for a famous dish that was left out on the counter! 🔐 Imagine a restaurant that keeps its secret sauce recipe written on a sticky note in the kitchen. Anyone who sees it can replicate their top dish without breaking a sweat! That's what this hardcoded key means for your device's configuration files. An attacker with access to this key could potentially manipulate or extract sensitive configuration settings. While it may not be directly exploitable at this time, it opens a door to possible future vulnerabilities. Just think about the potential chaos if someone had the blueprint to your security measures!

Put simply

Imagine a restaurant that keeps its secret sauce recipe written on a sticky note in the kitchen. Anyone who sees it can replicate their top dish without breaking a sweat! That's what this hardcoded key means for your device's configuration files. The vulnerability lies in the hardcoded encryption/decryption key found in the Wavlink device's ExportAllSettings.sh file, allowing unauthorized access to the configuration files without proper authentication.

What to do

An attacker with access to this key could potentially manipulate or extract sensitive configuration settings. While it may not be directly exploitable at this time, it opens a door to possible future vulnerabilities. Just think about the potential chaos if someone had the blueprint to your security measures! To secure your system, review the device settings to see if an update or patch is available. If no fix is present, consider changing your device or limiting its network exposure. It's also wise to monitor any unusual activity that could signify a breach. This isn't an insurmountable issue! Take these steps and keep your device safe and sound. You've got this! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03364 · 88.7th percentile
Published
2022-07-20T16:50Z
EPSS history
Timeline
  • 20 JUL 16:50Z
    Wavlink WN530HG4 M30HG4.V5030.191116 was discovered to contain a hardcoded encryption/decryption key for its configuration files at…
    cvelistv5