LOW CVSS 2.6
Published: 2017-11-14

CVE-2017-9371

blackberry qnx_software_development_platform Security Advisory (CVE-2017-9371)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2017-9371 impacting blackberry qnx_software_development_platform. Evaluated with CVSS Base Score of 2.6 (LOW).

Original NVD Description

Source: NIST NVD
In BlackBerry QNX Software Development Platform (SDP) 6.6.0 and 6.5.0 SP1 and earlier, a loss of integrity vulnerability in the default configuration of the QNX SDP could allow an attacker being able to reduce the entropy of the PRNG, making other blended attacks more practical by gaining control over environmental factors that influence seed generation.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Physical (AV:P)
Requires physical access to target hardware
Attack Complexity
Low (AC:L)
No specialized conditions required
Privileges Required
None (PR:N)
Unauthenticated execution
User Interaction
None (UI:N)
Zero human interaction required
Scope
Changed (S:C)
Impacts components beyond caller authority
Confidentiality
None (C:N)
No data confidentiality impact
Integrity
Low (I:L)
Partial data modification possible
Availability
None (A:N)
No system availability impact

🎯 Affected Versions Matrix

Affected Product blackberry / qnx_software_development_platform
Affected Versions 6.5.0
Weakness Enumeration CWE-332

Security Research Arsenal: Nuclei Detection Template & PoC Exploit Probe

High-Intent Research Tool

Ready-to-use security scanner signatures, active verification probe skeletons, and remediation playbooks for CVE-2017-9371 impacting blackberry qnx_software_development_platform.

⚡ Nuclei Detection Template (YAML) cve-2017-9371.yaml
id: cve-2017-9371

info:
  name: blackberry qnx_software_development_platform - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: low
  description: |
    Automated signature & scanner for CVE-2017-9371 affecting blackberry qnx_software_development_platform.
    Evaluation: In BlackBerry QNX Software Development Platform (SDP) 6.6.0 and 6.5.0 SP1 and earlier, a loss of integrity vulnerability in the default configuration ...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2017-9371
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
    cvss-score: 2.6
    cve-id: CVE-2017-9371
    cwe-id: CWE-332
  tags: cve,cve-2017-9371,blackberry,qnx_software_development_,low

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "qnx_software_development_platform"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2017-9371.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2017-9371
# Target: blackberry qnx_software_development_platform | CVSS: 2.6 (LOW)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2017-9371 (blackberry qnx_software_development_platform)...")
    headers = {
        "User-Agent": "CyberVault-Audit-Scanner/2.0",
        "Accept": "*/*"
    }
    try:
        r = requests.get(f"{target_url.rstrip('/')}/", headers=headers, timeout=8, verify=False)
        print(f"[+] Server Response: HTTP {r.status_code} | Server Banner: {r.headers.get('Server', 'Unknown')}")
        if r.status_code < 500:
            print(f"[!] Target reachable. Verify version against blackberry qnx_software_development_platform scope (6.5.0).")
        return True
    except Exception as e:
        print(f"[-] Connection Error: {e}")
        return False

if __name__ == '__main__':
    url = sys.argv[1] if len(sys.argv) > 1 else "http://localhost:8080"
    verify_vulnerability(url)
🛡️ Quick Patch & Remediation Script (Bash) patch_cve-2017-9371.sh
# Recommended Remediation & Patching Commands for CVE-2017-9371
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install qnx_software_development_ 2>/dev/null || \
sudo dnf upgrade qnx_software_development_ 2>/dev/null || \
sudo yum update qnx_software_development_

# 2. Inspect installed package versions for vulnerable scope:
dpkg -l | grep -i qnx_software_development_ 2>/dev/null || rpm -qa | grep -i qnx_software_development_

# 3. Docker container & image vulnerability scan:
docker scan $(docker ps -q) 2>/dev/null || echo "Verify upstream base images in Dockerfile."

🛡️ Remediation & Security Action

  • Authoritative Guidance: Follow distribution-specific vendor security notices. Advisory status and package patches vary by distribution release.
  • Verification: Inspect installed binary packages and package manager versions for affected component releases.
  • Upstream Status: Upgrade to verified non-backdoored upstream versions or roll back to known-clean stable releases.
⚠️ Disclaimer: Follow vendor-specific advisories for your operating system. CyberVault does not fabricate unsupported remediation scripts.

🔗 Verified Technical References

❓ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2017-9371 in blackberry qnx_software_development_platform?

Review vendor-specific security notices and update blackberry qnx_software_development_platform packages to the latest patched release immediately. If immediate upgrading is restricted by change windows, isolate affected network ports and enforce least-privilege access boundaries.

Is there an active exploit or public PoC for CVE-2017-9371?

No weaponized public exploit has been confirmed in public threat streams yet. Continuous surveillance is active across GitHub and security feeds.

What is the CVSS 3.1 severity rating and impact for CVE-2017-9371?

CVE-2017-9371 is classified with a CVSS 3.1 Base Score of 2.6 (LOW). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
2.6
LOW SEVERITY
CVE ID CVE-2017-9371
Weakness CWE-332
Vendor blackberry
Product qnx_software_development_platform
Published 2017-11-14
Vector CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N