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Critical severity9.9NVD Advisory· Published Sep 27, 2023· Updated Jun 17, 2026

CVE-2023-5183

CVE-2023-5183

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.

AI Insight

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Affected products

2
  • Illumio/PCEllm-fuzzy
  • Illumio/Core PCEv5
    Range: 19.3.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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