CVE-2025-44890

FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the host_ip parameter in the web_snmp_notifyv3_add_post function

Critical · published May 20, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
45.5
In the wild
Unconfirmed
What it is

🔥 A stack overflow lies in wait within FW-WGS-804HPT v1.305b241111, triggered by the host_ip parameter — and it’s a ticking time bomb! ⚡ Think of it like a restaurant that overfills the soup pot. If too much is added, it spills over, creating a mess and potentially ruining the meal for everyone. In this case, a small input could overflow and cause the application to crash, disrupting service. An attacker could exploit this stack overflow to crash the application, potentially leading to a denial of service. This means not only could users be locked out, but unauthorized access could also open up avenues for even more serious threats — imagine being unable to place orders in a restaurant because the kitchen is out of commission!

Put simply

Think of it like a restaurant that overfills the soup pot. If too much is added, it spills over, creating a mess and potentially ruining the meal for everyone. In this case, a small input could overflow and cause the application to crash, disrupting service. This vulnerability is caused by improperly handling the host_ip parameter in the web_snmp_notifyv3_add_post function, allowing for excessive data to be pushed onto the stack, leading to potential crashes or malicious exploits.

What to do

An attacker could exploit this stack overflow to crash the application, potentially leading to a denial of service. This means not only could users be locked out, but unauthorized access could also open up avenues for even more serious threats — imagine being unable to place orders in a restaurant because the kitchen is out of commission! Immediate action is required: patch to version 1.305b241112 to fix this overflow issue. Additionally, review any handling of input parameters to ensure they are properly validated to prevent future vulnerabilities. Stay ahead of the curve and review your code for similar patterns! You've got this! With these steps, you'll have your system locked down and safe in no time! 🛡️

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
0.00554 · 45.5th percentile
Published
2025-05-20T00:00Z
EPSS history
Timeline
  • 20 MAY 00:00Z
    FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the host_ip parameter in the web_snmp_notifyv3_add_post function
    cvelistv5