CVE-2023-33136Network attack vector

Authenticated command execution via undisclosed injection

Published Sep 12, 2023 · Updated Oct 30, 2025

Command injection in Microsoft Azure DevOps Server allows remote authenticated users to execute arbitrary commands over the network. Microsoft identifies CWE-77 but has not disclosed the affected code path, input, or command-construction operation. A regular authenticated account is required, and successful exploitation grants command execution with the vulnerable service's privileges.

CVSS severity8.8
High
EPSS probability1.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Microsoft Azure DevOps Server allows remote authenticated users to execute arbitrary commands over the network. Microsoft identifies CWE-77 but has not disclosed the affected code path, input, or command-construction operation. A regular authenticated account is required, and successful exploitation grants command execution with the vulnerable service's privileges.

The record

CVE
CVE-2023-33136
Published
Sep 12, 2023
Updated
Oct 30, 2025
Vendor
Microsoft
Product
Azure DevOps Server
Classifications
CWE-77, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 12, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 30, 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=1.0.0 <20230825.1
  2. Affected versionversion=2019.0.0 <20230601.3
  3. Affected versionversion=2020.0.0 <20230820.2
  4. Affected versionversion=2020.1.0 <20230823.1
  5. Affected versionversion=2022.0.0 <20230825.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Microsoft · Azure DevOps Serverversion=1.0.0 <20230825.1; version=2019.0.0 <20230601.3; version=2020.0.0 <20230820.2; version=2020.1.0 <20230823.1; version=2022.0.0 <20230825.4

Published CVSS scores

8.8Microsoft CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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

Technologies

Your stack

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Your stack

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