• Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Transform
      • SOC Consultancy
      •     SOC Maturity Assessment
      •     SOC Model Evaluation
      •     SOC Gap Analysis
      •     SIEM Gap Analysis
      •     SIEM Optimization
      •     SOC Content Pack
    • Train
      • Security Awareness and Training
      • Tabletop Exercise
      • Simulated Cyber Attack Exercises
    • Respond
      • Incident Response
      • Incident Analysis
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Press Release
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
Rewterz Threat Advisory – Mozilla Thunderbird Vulnerabilities
May 6, 2022
Rewterz Threat Advisory – ICS: Johnson Controls Metasys Vulnerability
May 8, 2022

Rewterz Threat Advisory – Multiple Cisco Products Vulnerabilities

May 6, 2022

Severity

Medium

Analysis Summary

CVE-2022-20753 CVSS:4.7

Cisco Small Business RV Series Routers could allow a remote authenticated attacker to execute arbitrary code on the system, caused by improper validation of user-supplied input. By sending specially-crafted input to a specific field in the web-based management interface, an attacker could exploit this vulnerability to execute arbitrary code on the system.

CVE-2022-20734 CVSS:4.4

Cisco SD-WAN vManage Software could allow a local authenticated attacker to obtain sensitive information, caused by insufficient file system restrictions. By accessing the vshell, an attacker could exploit this vulnerability to obtain sensitive information

CVE-2022-20801 CVSS:4.7

Cisco Small Business RV Series Routers could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by improper validation of user-supplied input. By sending a specially-crafted input to a specific field in the web-based management interface, an attacker could exploit this vulnerability to execute arbitrary commands on the system.

CVE-2022-20764 CVSS:6.5

Cisco TelePresence Collaboration Endpoint and RoomOS Software is vulnerable to a denial of service, caused by insufficient validation of URIs in web engine feature. By using debug URIs in the web engine, a remote authenticated attacker could exploit this vulnerability to simulate a process crash.

CVE-2022-20794 CVSS:4.4

Cisco TelePresence Collaboration Endpoint and RoomOS Software could allow a remote attacker to conduct phishing attacks, caused by insufficient input validation in the web engine. An attacker could exploit this vulnerability using a specially-crafted URL to redirect users to an attacker-controlled destination.

CVE-2022-20799 CVSS:4.7

Cisco Small Business RV Series Routers could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by improper validation of user-supplied input. By sending a specially-crafted input to a specific field in the web-based management interface, an attacker could exploit this vulnerability to execute arbitrary commands on the system.

Impact

  • Code Execution
  • Information Disclosure
  • Command Execution
  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2022-20753
  • CVE-2022-20734
  • CVE-2022-20801
  • CVE-2022-20764
  • CVE-2022-20794
  • CVE-2022-20799

Affected Vendors

  • Cisco

Affected Products

  • Cisco RV345 Dual WAN Gigabit VPN Routers
  • Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router
  • Cisco RV340 Dual WAN Gigabit VPN Router
  • Cisco RV345P Dual WAN Gigabit POE VPN Router
  • Cisco SD-WAN vManage software
  • Cisco RoomOS Software
  • Cisco Telepresence CE Software

Remediation

Refer to Cisco Security Advisory for patch, upgrade, or suggested workaround information.

CVE-2022-20753
CVE-2022-20734
CVE-2022-20801
CVE-2022-20764
CVE-2022-20794
CVE-2022-20799 

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
COPYRIGHT © REWTERZ. ALL RIGHTS RESERVED.