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Rewterz Threat Advisory – Multiple Node.js Vulnerabilities
September 2, 2021
Rewterz Threat Alert – APT SideWinder Group Targeting Pakistani Officials – Active IOCs
September 2, 2021

Rewterz Threat Advisory –CVE-2021-34759 – Cisco Identity Services Engine Cross-Site Scripting Vulnerability

September 2, 2021

Severity

Medium

Analysis Summary

CVE-2021-34759

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information. To exploit this vulnerability, an attacker would need valid administrative credentials.

Impact

  • Cross-site scripting
  • Unauthorized Access

Affected Vendors

Cisco

Affected Products

  • Cisco ISE 2.2 Patch17 and earlier
  • Cisco ISE 2.4 Patch14 and earlier
  • Cisco ISE 2.3 Patch7 and earlier
  • Cisco ISE 2.6 Patch9 and earlier
  • Cisco ISE 2.7 Patch4 and earlier
  • Cisco ISE 3.0 Patch3 and earlier

Remediation

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

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xss-4HnZFewr

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      • Compromise Assessment
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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
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    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
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    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
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      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
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      • Managed Risk-Based SOAR
      • Managed Penetration Testing
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