CVE-2021-47790CWE-428

Active WebCam 11.5 - Unquoted Service Path

High · published January 15, 2026

CVSS v4.0
8.5
EPSS
0%
Percentile
13.0
In the wild
Unconfirmed
What it is

⚡ An unquoted service path is the key to trouble! Local attackers can gain elevated privileges in Active WebCam 11.5 just by placing malicious executables in the right spots. 🔥 Think of it like a restaurant that forgot to label their special sauce. A crafty chef could sneak in their own ingredients through the back door, enhancing the dish in a way that benefits them, not the customers! An attacker exploiting this vulnerability could execute arbitrary code with elevated privileges, allowing them to control the system entirely. They could steal sensitive data, install malware, or even take over the whole machine, leading to devastating consequences for the user.

Put simply

Think of it like a restaurant that forgot to label their special sauce. A crafty chef could sneak in their own ingredients through the back door, enhancing the dish in a way that benefits them, not the customers! This unquoted service path vulnerability allows local attackers to place malicious executables in specific directories, which are then executed with administrative rights due to the misconfigured service path in Active WebCam 11.5.

What to do

An attacker exploiting this vulnerability could execute arbitrary code with elevated privileges, allowing them to control the system entirely. They could steal sensitive data, install malware, or even take over the whole machine, leading to devastating consequences for the user. Immediately patch to version 11.5.1 to fix this vulnerability. Additionally, ensure that all service paths are correctly quoted to prevent similar exploits in the future. Regularly review your service configurations to maintain a secure environment. You've got this! Follow these steps and you’ll be on your way to fortifying your system against this vulnerability! 🛡️

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
0.00230 · 13.0th percentile
Weakness
CWE-428 · Unquoted Search Path or Element
Published
2026-01-15T23:25Z
EPSS history
Timeline
  • 15 JAN 23:25Z
    Active WebCam 11.5 - Unquoted Service Path
    cvelistv5