CVE-2020-28653

Description

Zoho ManageEngine OpManager Stable build before 125203 (and Released build before 125233) allows Remote Code Execution via the Smart Update Manager (SUM) servlet.

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Metasploit 1 module

ManageEngine OpManager SumPDU Java Deserialization
exploit/multi/http/opmanager_sumpdu_deserialization

GitHub 3 repositories

tuo4n8/CVE-2020-28653 ★ 2 · Jul 31, 2021
intrigueio/cve-2020-28653-poc ★ 1 · Sep 13, 2021
mr-r3bot/ManageEngine-CVE-2020-28653 ★ 0 · Apr 7, 2022

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

ManageEngine OpManager SumPDU 12.1 - 12.5.232 - Java Deserialization http/cves/2020/CVE-2020-28653.yaml

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

Zoho ManageEngine OpManager Stable build before 125203 (and Released build before 125233) allows Remote Code Execution via the Smart Update…