CVE-2023-5183
No exploitation reported by the sources we read.
- Published2023-09-27
- Fixed in23.2.11 · 22.5.31 · 22.2.42 · 21.5.36 · 21.2.8 · 19.3.7
- WeaknessCWE-502
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
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.
Timeline
dates in UTC- 2023-09-2715:19CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 18:48 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-5183?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-5183?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD · CISA-ADP| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 23.2 | ≥ 23.2.0, < 23.2.11 | 23.2.11 | NVD |
| 22.5 | ≥ 22.5.0, < 22.5.31 | 22.5.31 | NVD |
| 22.2 | ≥ 22.2.0, < 22.2.42 | 22.2.42 | NVD |
| 21.5 | ≥ 21.5.0, < 21.5.36 | 21.5.36 | NVD |
| 21.2 | ≥ 21.2.0, < 21.2.8 | 21.2.8 | NVD |
| 19.3 | < 19.3.7 | 19.3.7 | NVD |
| 19.3 | ≥ 19.3.0, ≤ 19.3.6 | no fix published | CISA-ADP |
| 21.2 | ≥ 21.2.0, ≤ 21.2.7 | no fix published | CISA-ADP |
| 21.5 | ≥ 21.5.0, ≤ 21.5.35 | no fix published | CISA-ADP |
| 22.2 | ≥ 22.2.0, ≤ 22.2.41 | no fix published | CISA-ADP |
| 22.5 | ≥ 22.5.0, ≤ 22.5.30 | no fix published | CISA-ADP |
| 23.2 | ≥ 23.2.0, ≤ 23.2.10 | no fix published | CISA-ADP |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Fix
- Update Illumio core policy compute engine to 23.2.11 · 22.5.31 · 22.2.42 · 21.5.36 · 21.2.8 · 19.3.7
Advisories and patches
- docs.illumio.comVendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Published
- 2023-09-27
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2023-5183?
Is CVE-2023-5183 actively exploited?
What is the CVSS score for CVE-2023-5183?
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