SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-9498

ManageEngine Applications Manager 12 and 13 before build 13200, allows unserialization of unsafe Java objects.

CRITICAL 9.8EPSS 21.2%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 21.2%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

ManageEngine Applications Manager 12 and 13 before build 13200, 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.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
21.24% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-502
Affected
zohocorp/manageengine applications manager
Source
cret@cert.org
EPSS trend
0%13%25%21 September 2026: 16.67%22 September 2026: 21.24%27 October 2026: 21.24%21 September 202627 October 2026

EPSS moved from 16.7% on 21 September 2026 to 21.2% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.