CVE-2016-9491— ManageEngine Applications Manager 12 and 13 is vulnerable to privilege escalation due to improper restriction of an XML external entity
Quick assessment
Affected
ManageEngine Applications Manager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ZOHO ManageEngine Applications Manager是美国卓豪（ZOHO）公司的一套应用性能监控软件。该软件可对不同的业务系统、应用和网络服务（如服务器、操作系统等）进行远程监控和管理。 ZOHO ManageEngine Applications Manager 12版本和13版本中存在信息泄露漏洞。远程攻击者可利用该漏洞读取系统文件并可能访问底层操作系统上的任意目录。
Possible ATT&CK Techniques 1 AI
T1006 · Direct Volume Access
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I. Basic Information for CVE-2016-9491
Vulnerability Information
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Vulnerability Title
ManageEngine Applications Manager 12 and 13 is vulnerable to privilege escalation due to improper restriction of an XML external entity
Source: CVE Program / CVE List V5
Vulnerability Description
ManageEngine Applications Manager 12 and 13 before build 13690 allows an authenticated user, who is able to access /register.do page (most likely limited to administrator), to browse the filesystem and read the system files, including Applications Manager configuration, stored private keys, etc. By default Application Manager is running with administrative privileges, therefore it is possible to access every directory on the underlying operating system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
ZOHO ManageEngine Applications Manager 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZOHO ManageEngine Applications Manager是美国卓豪（ZOHO）公司的一套应用性能监控软件。该软件可对不同的业务系统、应用和网络服务（如服务器、操作系统等）进行远程监控和管理。 ZOHO ManageEngine Applications Manager 12版本和13版本中存在信息泄露漏洞。远程攻击者可利用该漏洞读取系统文件并可能访问底层操作系统上的任意目录。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ManageEngine | Applications Manager | 12 | - |
|
II. Public POCs for CVE-2016-9491
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2016-9491 (1)
Mailing List Discussions for CVE-2016-9491 (1)
Other References for CVE-2016-9491 (1)
Same Patch Batch · ManageEngine · 2018-07-13 · 3 CVEs total
| CVE-2016-9489 | ManageEngine Applications Manager 12 and 13 is vulnerable to privilege escalation and auth | |
| CVE-2016-9498 | ManageEngine Applications Manager 12 and 13, allows unserialization of unsafe Java objects |
IV. Related Vulnerabilities
V. Comments for CVE-2016-9491
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