📄 Description (English)
Cisco Small Business RV320 and RV325 Routers Information Disclosure Vulnerability — Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers contain improper access controls for URLs. Exploitation could allow an attacker to download the router configuration or detailed diagnostic information.
🤖 AI Executive Summary
CVE-2019-1653 is a critical information disclosure vulnerability in Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers, scoring 9.0 on the CVSS scale. The flaw stems from improper access controls on specific URLs, allowing unauthenticated remote attackers to download the full router configuration file or detailed diagnostic data without any credentials. This configuration data typically contains VPN credentials, network topology, administrative passwords, and other sensitive information that can be leveraged for further network compromise. A public exploit is available and active exploitation has been observed in the wild, making immediate remediation critical.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 14, 2026 17:37
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses a severe risk to Saudi organizations that deploy Cisco RV320/RV325 routers as edge or branch-office VPN gateways. Key sectors at risk include: (1) Banking/Financial (SAMA-regulated entities) — branch offices and ATM network segments using these routers could expose VPN credentials enabling lateral movement into core banking systems; (2) Government/NCA — ministries and government agencies using these routers for inter-site connectivity risk full network topology exposure; (3) Energy/ARAMCO and utilities — operational technology (OT) network perimeters using these devices could be mapped by adversaries for targeted attacks; (4) Telecom/STC and ISPs — customer-premises equipment management networks could be compromised; (5) SME sector — widely deployed in Saudi SMEs due to cost-effectiveness, creating a broad attack surface. Given the availability of public exploits and Saudi Arabia's elevated threat landscape from state-sponsored and hacktivist actors, the risk of active exploitation targeting Saudi infrastructure is high.
🏢 Affected Saudi Sectors
Banking
Government
Energy
Telecom
Healthcare
Education
Retail
SME
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS (0-24 hours):
1. Identify all Cisco RV320 and RV325 devices in your environment using asset inventory or network scanning tools (nmap, Shodan internal queries).
2. Immediately restrict management interface access — block HTTP/HTTPS access to the router management interface from untrusted networks using upstream firewall ACLs.
3. Disable remote management if not operationally required.
4. Check router logs for unauthorized access to diagnostic/configuration URLs (e.g., /cgi-bin/config.exp).
PATCHING GUIDANCE:
5. Apply Cisco firmware update version 1.4.2.22 or later for RV320/RV325 as released by Cisco in February 2019.
6. Download patches from Cisco Software Center: https://software.cisco.com
7. Verify firmware integrity using Cisco-provided checksums before deployment.
COMPENSATING CONTROLS (if patching is delayed):
8. Implement strict IP allowlisting for management access — only permit known administrator IP addresses.
9. Place routers behind a dedicated management VLAN with strict ACLs.
10. Enable IDS/IPS signatures for exploitation attempts targeting Cisco RV series devices.
11. Rotate all VPN credentials, administrative passwords, and pre-shared keys immediately as a precaution.
DETECTION RULES:
12. SIEM alert: Monitor for HTTP GET requests to /cgi-bin/config.exp or /cgi-bin/export_debug_msg.exp from external IPs.
13. Deploy Snare/Snort rule: alert tcp any any -> $ROUTER_IP [80,443] (msg:'Cisco RV320 CVE-2019-1653 Exploit Attempt'; content:'/cgi-bin/config.exp'; nocase; sid:9001653;)
14. Monitor for unusual outbound data transfers from router management interfaces.
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية (خلال 0-24 ساعة):
1. تحديد جميع أجهزة Cisco RV320 وRV325 في بيئتك باستخدام أدوات جرد الأصول أو فحص الشبكة.
2. تقييد الوصول إلى واجهة الإدارة فوراً — حظر وصول HTTP/HTTPS إلى واجهة إدارة الموجّه من الشبكات غير الموثوقة باستخدام قوائم التحكم في الوصول (ACL) على جدار الحماية.
3. تعطيل الإدارة عن بُعد إذا لم تكن ضرورية تشغيلياً.
4. مراجعة سجلات الموجّه للكشف عن أي وصول غير مصرح به إلى عناوين URL التشخيصية أو التكوين.
إرشادات التصحيح:
5. تطبيق تحديث البرنامج الثابت من Cisco الإصدار 1.4.2.22 أو أحدث لأجهزة RV320/RV325.
6. تنزيل التحديثات من مركز برامج Cisco الرسمي.
7. التحقق من سلامة البرنامج الثابت باستخدام المجاميع الاختبارية المقدمة من Cisco قبل النشر.
ضوابط التعويض (في حال تأخر التصحيح):
8. تطبيق قائمة بيضاء صارمة لعناوين IP للوصول إلى الإدارة.
9. وضع الموجّهات خلف شبكة VLAN مخصصة للإدارة مع قوائم تحكم صارمة.
10. تفعيل توقيعات IDS/IPS للكشف عن محاولات استغلال أجهزة Cisco RV.
11. تغيير جميع بيانات اعتماد VPN وكلمات مرور المسؤولين والمفاتيح المشتركة فوراً كإجراء احترازي.
قواعد الكشف:
12. تنبيه SIEM: مراقبة طلبات HTTP GET إلى /cgi-bin/config.exp أو /cgi-bin/export_debug_msg.exp من عناوين IP خارجية.
13. نشر قاعدة Snort للكشف عن محاولات الاستغلال.
14. مراقبة عمليات نقل البيانات غير المعتادة من واجهات إدارة الموجّه.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-1-4-2: Asset Management — Unpatched network devices
ECC-2-3-1: Network Security — Improper access controls on management interfaces
ECC-2-3-3: Remote Access Security — Unsecured remote management
ECC-2-6-1: Vulnerability Management — Critical unpatched vulnerability
ECC-3-3-2: Configuration Management — Insecure default configurations
🔵 SAMA CSF
3.3.5 — Cyber Security Vulnerability Management
3.3.6 — Cyber Security Patch Management
3.3.14 — Network Security Management
3.3.17 — Remote Access Management
3.4.2 — Cyber Security Incident Management
🟡 ISO 27001:2022
A.8.8 — Management of technical vulnerabilities
A.8.20 — Networks security
A.8.21 — Security of network services
A.8.22 — Segregation of networks
A.5.14 — Information transfer
A.8.9 — Configuration management
🟣 PCI DSS v4.0
Requirement 1.3 — Network access controls between trusted and untrusted networks
Requirement 2.2 — Develop configuration standards for system components
Requirement 6.3.3 — All system components protected from known vulnerabilities by patching
Requirement 12.3.2 — Targeted risk analysis for technology in use
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Cisco:Small Business RV320 and RV325 Routers