CVE-2018-17283 in the critical feed json
Zoho ManageEngine OpManager before 12.3 Build 123196 does not require authentication for /oputilsServlet requests, as demonstrated by a /op…
published 2018-09-21 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-9039
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 66.3%
- EPSS 66.3% chance of exploitation in 30 days, percentile 99.2%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Zoho ManageEngine OpManager before 12.3 Build 123196 does not require authentication for /oputilsServlet requests, as demonstrated by a /oputilsServlet?action=getAPIKey request that can be leveraged against Firewall Analyzer to add an admin user via /api/json/v2/admin/addUser or conduct a SQL Injection attack via the /api/json/device/setManaged name parameter.
Patch / fix
- zohocorp manageengine_opmanager 12.3
Exploit prediction
66.35% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Zoho ManageEngine OpManager - SQL Injection nuclei detection template
- github.com https://github.com/x-f1v3/ForCve/issues/4 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
github.com
/x-f1v3/ForCve/issues/4
exploit, third-party-advisory
-
manageengine.com
/network-monitoring/help/read-me.html
vendor-advisory
Sources
- CVE List CVE-2018-17283
- NVD CVE-2018-17283
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.