CVE-2023-53937CWE-427

Hubstaff 1.6.14 DLL Search Order Hijacking via wow64log Library

High · published December 18, 2025

CVSS v4.0
8.5
EPSS
0%
Percentile
12.3
In the wild
Unconfirmed
What it is

⚡ A sneaky DLL search order hijacking vulnerability in Hubstaff 1.6.14 could let an attacker swap out essential files and grab a reverse shell during startup! 🔥 Think of it like a restaurant that runs out of a key ingredient and, instead of checking the pantry, just lets the chef grab whatever’s on the floor — that’s how attackers could slide in their own malicious DLL! If successful, an attacker could gain full control over the system, allowing them to execute commands, access sensitive data, or disrupt operations entirely. This is absolutely devastating and could compromise not just one machine, but potentially an entire network of interconnected devices!

Put simply

Think of it like a restaurant that runs out of a key ingredient and, instead of checking the pantry, just lets the chef grab whatever’s on the floor — that’s how attackers could slide in their own malicious DLL! This vulnerability allows attackers to exploit a missing system32 wow64log.dll by placing their malicious DLL in the system32 directory, triggering its execution when Hubstaff starts up. It’s a classic case of trusting a broken link!

What to do

If successful, an attacker could gain full control over the system, allowing them to execute commands, access sensitive data, or disrupt operations entirely. This is absolutely devastating and could compromise not just one machine, but potentially an entire network of interconnected devices! Immediately patch Hubstaff to version 1.6.15 or later to close this vulnerability. Additionally, review your DLL search order, and consider implementing a policy to restrict untrusted paths in your application. Regularly audit your libraries for integrity! You’ve got this! Follow these steps and you’ll be fortifying your defenses in no time! 🛡️

The record
Technical detail
CVSS v4.0
8.5 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00224 · 12.3th percentile
Weakness
CWE-427 · Uncontrolled Search Path Element
Published
2025-12-18T19:57Z
EPSS history
Timeline
  • 18 DEC 19:57Z
    Hubstaff 1.6.14 DLL Search Order Hijacking via wow64log Library
    cvelistv5