Exploit for Improper Handling of Exceptional Conditions in Openbsd Opensmtpd

githubexploit · 2020-01-30

Description

Python exploit for improper handling of exceptions in OpenBSD OpenSMTPD CVE-2020-7247.

Affected Openbsd Opensmtpd versions

Openbsd Opensmtpd= 6.6

All known vulnerabilities by product

Opensmtpd Ubuntu

CVSS 10.0 for CVE-2020-7247

10.0

HIGH SEVERITY

Version 2.0

VectorAV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector:NETWORK

Attack Complexity:LOW

Privileges Required:NONE

User Interaction:NONE

Scope:UNCHANGED

Confidentiality:HIGH

Integrity:HIGH

Availability:HIGH

Working code

92%confidence this exploit runs

Based on 3 file(s) in the source

EPSS Score

99.0%higher than 99.9% of all CVEs

Updated 2026-08-23

Exploit Details

Modified:2024-08-12 19:57

Last Seen:2025-08-31 22:59

Reporter:FiroSolutions

Written in:Python

Last commit:2020-02-19

Tags

CVE-2020-7247openbsdopensmtpdpython exploitvulnerability

Other exploits for CVE-2020-7247

2026-08-27 KitPloitKITPLOIT

CVE-2020-7247-exploit

2026-08-27 KitPloitKITPLOIT

OpenSMTPD-CVE-2020-7247-

2026-08-27 KitPloitKITPLOIT

2026-08-27 KitPloitKITPLOIT

2026-08-26 KitPloitKITPLOIT

CVE-2020-7247-reproducer

2026-08-26 KitPloitKITPLOIT

cve-2020-7247-exploit

2026-08-26 KitPloitKITPLOIT

2026-08-25 KitPloitKITPLOIT

Exploit Code

README7 lines

## https://sploitus.com/exploit?id=994A735B-8E57-5938-B563-220311A4C784
# cve-2020-7247-exploit
Python exploit of cve-2020-7247


Read about the vulnerability:
https://blog.firosolutions.com/exploits/opensmtpd-remote-vulnerability/