CVE-2018-17283
HighExploitedZoho 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…
Published Sep 21, 2018 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2018-17283 is a high-severity vulnerability (CVSS 7.5 v3) affecting Manageengine Opmanager (Zohocorp).
- It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Sep 21, 2018. No public exploit code is known.
- EPSS estimates a 66% probability of exploitation in the next 30 days.
- Fixed versions are available, including Manageengine Opmanager 12.3.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
66%
Higher than 99.2% of all scored CVEs
Exploited in the wild
Yes
2 catalog listings
Public exploit code
None known
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Description
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.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Jan 6, 2024 | n/a | Not reported |
| CIRCL KEV | Sep 21, 2018 | n/a | Not reported |
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Manageengine OpmanagerZohocorp | See advisory | 12.3 |
Patched Releases
Manageengine Opmanager
12.3
Timeline
Publicly disclosed
Sep 21, 2018
Added to CIRCL KEV
Sep 21, 2018
Added to Industry KEV feed
Jan 6, 2024
Last updated
Nov 21, 2024
Weakness Type
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
- advisoryhttps://www.manageengine.com/network-monitoring/help/read-me.html
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
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…
Affected: Manageengine Opmanager (Zohocorp). The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Sep 21, 2018.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Manageengine Opmanager 12.3.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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