CVE-2025-32880

An issue was discovered on COROS PACE 3 devices through 3.0808.0

Critical · published June 20, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
38.3
In the wild
Unconfirmed
What it is

🚨 Your COROS Pace 3 could be chatting freely with the internet — and guess what? All that juicy information is fair game for anyone listening! 🔥 Think of it like a postcard sent from your watch to the firmware warehouse. Anyone with a pair of binoculars can read the message and even swap it out with something sinister, just like a sneaky trickster changing the delivery address without you knowing! An attacker could intercept or tamper with the firmware files, leading to unauthorized control over your device. Imagine if someone altered your watch's software to track your movements or drain your battery—it's not just inconvenient; it could be absolutely devastating! 🔥

Put simply

Think of it like a postcard sent from your watch to the firmware warehouse. Anyone with a pair of binoculars can read the message and even swap it out with something sinister, just like a sneaky trickster changing the delivery address without you knowing! This vulnerability allows for unencrypted HTTP communication when your COROS Pace 3 downloads firmware, making it vulnerable to sniffing and man-in-the-middle (MITM) attacks where a malicious actor can grab or alter the data being transmitted.

What to do

An attacker could intercept or tamper with the firmware files, leading to unauthorized control over your device. Imagine if someone altered your watch's software to track your movements or drain your battery—it's not just inconvenient; it could be absolutely devastating! 🔥 Ensure that your device is updated to the latest firmware version, and consider using a secured Wi-Fi connection whenever possible. Additionally, encourage COROS to implement encrypted communication protocols for firmware downloads to bolster device security. 🛡️ You’ve got this! By taking these steps, you’ll be one step closer to keeping your tech safe and sound! 💪✨

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00452 · 38.3th percentile
Published
2025-06-20T00:00Z
EPSS history
Timeline
  • 20 JUN 00:00Z
    An issue was discovered on COROS PACE 3 devices through 3.0808.0
    cvelistv5