CVE-2025-21450CWE-287

Improper Authentication in GPS_GNSS

Critical · published July 8, 2025

CVSS v3.1
9.1
EPSS
0%
Percentile
23.3
In the wild
Unconfirmed
What it is

🔥 A cryptographic misstep is using an insecure connection for downloads, like sending important documents via a postcard instead of a secure delivery! Imagine you’re mailing sensitive information without an envelope—everyone can read it on its way to your destination! That’s what this flaw does by not protecting data during download, leaving it exposed to interception. If an attacker exploits this vulnerability, they could eavesdrop on all the downloaded content, leading to data theft or manipulation. This could be absolutely devastating for users relying on the confidentiality of their data, especially in sensitive environments.

Put simply

Imagine you’re mailing sensitive information without an envelope—everyone can read it on its way to your destination! That’s what this flaw does by not protecting data during download, leaving it exposed to interception. This vulnerability allows data to be downloaded over an insecure connection, making it vulnerable to interception during the transfer process. It’s a significant cryptographic flaw that undermines the integrity and confidentiality of the data being transmitted.

What to do

If an attacker exploits this vulnerability, they could eavesdrop on all the downloaded content, leading to data theft or manipulation. This could be absolutely devastating for users relying on the confidentiality of their data, especially in sensitive environments. To remediate this issue, ensure that all downloads utilize secure connections (like HTTPS) rather than insecure ones. Additionally, review your system configurations to enforce strong encryption methods for data transmission. You’ve got this! Follow these steps to secure your connections and protect your data! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00316 · 23.3th percentile
Weakness
CWE-287 · Improper Authentication
Published
2025-07-08T12:49Z
EPSS history
Timeline
  • 08 JUL 12:49Z
    Improper Authentication in GPS_GNSS
    cvelistv5