CVE-2007-2770

Eudora 7.1 - Remote Code Execution via Long SMTP Reply

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-2770. PoCs published by h07.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Eudora 7.1 SMTP response handling. It sends a crafted response to trigger the overflow and execute shellcode (calc.exe) via a JMP ESP instruction in SHELL32.DLL.

Description

Stack-based buffer overflow in Eudora 7.1 allows user-assisted, remote SMTP servers to execute arbitrary code via a long SMTP reply. NOTE: the user must click through a warning about a possible buffer overflow exploit to trigger this issue.

Exploits (1)

exploitdb WORKING POC VERIFIED
by h07 · pythonremotewindows
https://www.exploit-db.com/exploits/3934

This exploit targets a buffer overflow vulnerability in Eudora 7.1 SMTP response handling. It sends a crafted response to trigger the overflow and execute shellcode (calc.exe) via a JMP ESP instruction in SHELL32.DLL.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Eudora 7.1.0.9
No auth needed
Prerequisites: Victim must ignore buffer overflow warning · Attacker must be able to send SMTP responses to the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/3934
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/34324
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/36198
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/25282

Scores

EPSS 0.0292
EPSS Percentile 85.2%

Details

Status published
Products (1)
qualcomm/eudora 7.1
Published May 21, 2007
Tracked Since Feb 18, 2026