VDB-121465 · CVE-2016-9498 · BID 97394

Zoho ManageEngine Applications Manager 12/13 Java Object deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

A vulnerability classified as critical was found in Zoho ManageEngine Applications Manager 12/13 (Log Management Software). Affected by this vulnerability is an unknown functionality of the component Java Object Handler. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

ManageEngine Applications Manager 12 and 13, allows unserialization of unsafe Java objects. The vulnerability can be exploited by remote user without authentication and it allows to execute remote code compromising the application as well as the operating system. As Application Manager's RMI registry is running with privileges of system administrator, by exploiting this vulnerability an attacker gains highest privileges on the underlying operating system.

The bug was discovered 04/04/2017. The weakness was published 07/13/2018 by Lukasz Juszczyk as not defined mailinglist post (Full-Disclosure). The advisory is shared at seclists.org. This vulnerability is known as CVE-2016-9498 since 11/21/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 465 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13202 (Zoho ManageEngine Applications Manager Multiple Security Vulnerabilities).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at 118948, 118949, 121457 and 121458.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 802587
OpenVAS Name: ManageEngine Applications Manager Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/21/2016 🔍
04/04/2017 +134 days 🔍
04/04/2017 +0 days 🔍
07/13/2018 +464 days 🔍
07/13/2018 +0 days 🔍
07/14/2018 +1 days 🔍
03/25/2020 +620 days 🔍

Sourcesinfo

Vendor: manageengine.com

Advisory: seclists.org
Researcher: Lukasz Juszczyk
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-9498 (🔍)
SecurityFocus: 97394 - ManageEngine Applications Manager Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 07/14/2018 17:07
Updated: 03/25/2020 19:41
Changes: 07/14/2018 17:07 (67), 03/25/2020 19:41 (5)
Complete: 🔍

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