CVE-2023-5183

CRITICAL

Illumio Core Policy Compute Engine < 19.3.7 - Authenticated Remote Code Execution via Unsafe JSON Deserialization

Title source: llm
STIX 2.1

Description

Unsafe deserialization of untrusted JSON allows execution of arbitrary code on affected releases of the Illumio PCE. Authentication to the API is required to exploit this vulnerability. The flaw exists within the network_traffic API endpoint. An attacker can leverage this vulnerability to execute code in the context of the PCE’s operating system user.  

References (1)

Core 1

Scores

CVSS v3 9.9
EPSS 0.0156
EPSS Percentile 72.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-502
Status published
Products (1)
illumio/core_policy_compute_engine < 19.3.7
Published Sep 27, 2023
Tracked Since Feb 18, 2026