CVE-2024-8069Known exploitationPublic exploit

Authenticated code execution via unsafe MSMQ deserialization

Published Nov 12, 2024 · Updated Oct 21, 2025

Deserialization in affected Citrix Session Recording releases allows remote authenticated users to execute code as NetworkService over an intranet. The SsRecStorageManager service reads messages from a permissively accessible MSMQ queue and applies BinaryMessageFormatter to attacker-controlled serialized objects. Access requires an authenticated account on the server's intranet, and execution is bounded to the Windows NetworkService account.

CVSS severity5.1
Medium
EPSS probability14.64%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization in affected Citrix Session Recording releases allows remote authenticated users to execute code as NetworkService over an intranet. The SsRecStorageManager service reads messages from a permissively accessible MSMQ queue and applies BinaryMessageFormatter to attacker-controlled serialized objects. Access requires an authenticated account on the server's intranet, and execution is bounded to the Windows NetworkService account.

The record

CVE
CVE-2024-8069
Published
Nov 12, 2024
Updated
Oct 21, 2025
Vendor
Cloud Software Group
Product
Citrix Session Recording
Classifications
CWE-502, T1210
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1912 LTSR <CU9 hotfix 19.12.9100.6
  2. Affected versionversion=2203 LTSR <CU5 hotfix 22.03.5100.11
  3. Affected versionversion=2402 LTSR <CU1 hotfix 24.02.1200.16
  4. Affected versionversion=2407 Current Release <24.5.200.8

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

Cloud Software Group · Citrix Session Recordingversion=1912 LTSR <CU9 hotfix 19.12.9100.6; version=2203 LTSR <CU5 hotfix 22.03.5100.11; version=2402 LTSR <CU1 hotfix 24.02.1200.16; version=2407 Current Release <24.5.200.8

Published CVSS scores

8.0NIST National Vulnerability DatabaseCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.1Citrix Systems, Inc.CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesauthenticated
Known exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1210Exploitation of Remote Services

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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