CVE-2021-47893CWE-770

AgataSoft PingMaster Pro 2.1 - Denial of Service

Medium 路 published January 23, 2026

CVSS v4.0
6.7
EPSS
0%
Percentile
20.8
In the wild
Unconfirmed
What it is

鈿狅笍 A sneaky overflow is the culprit! By pasting a 10,000-character string into the host name field of AgataSoft PingMaster Pro 2.1, attackers can crash the application and potentially destabilize your system. 馃敟 Think of it like a restaurant that can only handle a certain number of orders at once. If you dump too many orders on the kitchen at once, the whole thing comes crashing down under pressure! If an attacker exploits this flaw, they can cause the application to crash, bringing your network analysis to a standstill. This means that critical monitoring might be interrupted, leading to potential downtime or missed alerts. Imagine trying to catch a train and the schedule board suddenly goes dark!

Put simply

Think of it like a restaurant that can only handle a certain number of orders at once. If you dump too many orders on the kitchen at once, the whole thing comes crashing down under pressure! The vulnerability arises from an overflow condition in the Trace Route feature of PingMaster, where input exceeding the expected size causes the application to crash. This denial of service flaw can result from simply pasting a lengthy character string into the host name input field.

What to do

If an attacker exploits this flaw, they can cause the application to crash, bringing your network analysis to a standstill. This means that critical monitoring might be interrupted, leading to potential downtime or missed alerts. Imagine trying to catch a train and the schedule board suddenly goes dark! To protect yourself, update AgataSoft PingMaster Pro to the latest version that addresses this vulnerability. Limit the input size for the host name field if possible, and monitor your systems for any unusual application behavior. Additionally, ensure that users are aware of this issue to prevent accidental exploitation. You can handle this! With these steps, your systems will be back to superhero status in no time. 馃Ω

The record
Technical detail
CVSS v4.0
6.7 路 MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00293 路 20.8th percentile
Weakness
CWE-770 路 Allocation of Resources Without Limits or Throttling
Published
2026-01-23T16:47Z
EPSS history
Timeline
  • 23 JAN 16:47Z
    AgataSoft PingMaster Pro 2.1 - Denial of Service
    cvelistv5