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Rewterz Threat Advisory – CVE-2019-1905 – Cisco Email Security Appliance AsyncOS GZIP Content Filter Security Bypass Vulnerability
June 20, 2019
Rewterz Threat Advisory – CVE-2019-1631 – Cisco UCS C-Series Rack Servers IMC System Information Disclosure Vulnerability
June 20, 2019

Rewterz Threat Advisory – CVE-2019-1876 – Cisco WAAS (Wide Area Application Services) HTTPS Proxy Security Bypass Vulnerability

June 20, 2019

Severity

Medium

Analysis Summary

The vulnerability is due to insufficient authentication of proxy connection requests. An attacker could exploit this vulnerability by sending a malicious HTTPS CONNECT message to the Central Manager. A successful exploit could allow the attacker to access public internet resources that would normally be blocked by corporate policies.

Impact

Security Bypass

Affected Vendors

Cisco

Affected Products

  • Cisco WAAS (Wide Area Application Services) 5.x
  • Cisco WAAS (Wide Area Application Services) 6.x

Remediation

Please see vendor’s advisory for more details as the bug report CSCvo13639 indicates a fixed status.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-waas-authbypass

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      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
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    •     SOC Maturity Assessment
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    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
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    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
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      • Hybrid SOC
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      • Managed Penetration Testing
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