EIP-2026-118950

PRE-CVE

NetcPlus SmartServer3 3.5.1 - POP Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118950. PoCs published by Ussr Labs.

AI-analyzed exploit summary The exploit describes a buffer overflow vulnerability in the NetcPlus SmartServer3 email server's POP service. The USER command with an argument exceeding 800 characters triggers the overflow, allowing arbitrary code execution at the server's privilege level.

Description

NetcPlus SmartServer3 3.5.1 - POP Buffer Overflow

Exploits (1)

exploitdb WRITEUP VERIFIED
by Ussr Labs · textremotewindows
https://www.exploit-db.com/exploits/19617

The exploit describes a buffer overflow vulnerability in the NetcPlus SmartServer3 email server's POP service. The USER command with an argument exceeding 800 characters triggers the overflow, allowing arbitrary code execution at the server's privilege level.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: NetcPlus SmartServer3
No auth needed
Prerequisites: Network access to the POP service
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026