Posts for: #Cisco Unified Computing System (Managed)

Cisco Integrated Management Controller Virtual Keyboard Video Monitor Stored Cross-Site Scripting Vulnerability

🚨 SEVERITY: MEDIUM β€” CVSS 5.4 Security Advisory

TL;DR πŸ“Œ

A stored cross-site scripting (XSS) vulnerability has been identified in the Cisco Integrated Management Controller’s Virtual Keyboard Video Monitor (vKVM). This medium-severity issue allows authenticated attackers to execute arbitrary scripts in the context of the affected interface. Cisco has released software updates to address this vulnerability, but no workarounds are available.

What happened πŸ•΅οΈβ€β™‚οΈ

A vulnerability in the vKVM connection handling of Cisco’s Integrated Management Controller (IMC) could allow an authenticated, remote attacker with low privileges to conduct a stored XSS attack. This vulnerability arises from insufficient validation of user-supplied input in the web-based management interface. An attacker could exploit this by injecting malicious code into specific data fields, potentially executing arbitrary script code or accessing sensitive browser-based information.

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Cisco UCS Manager Software Command Injection Vulnerabilities

🚨 SEVERITY: MEDIUM β€” CVSS 6.5 Security Advisory

TL;DR πŸ“Œ

Multiple command injection vulnerabilities have been identified in Cisco UCS Manager Software, allowing authenticated attackers with administrative privileges to execute arbitrary commands on affected systems. The highest CVSS score for these vulnerabilities is 6.5, indicating a Medium severity level. Software updates are available to address these issues, but no workarounds exist.

What happened πŸ•΅οΈβ€β™‚οΈ

Cisco has disclosed multiple vulnerabilities in the CLI and web-based management interface of Cisco UCS Manager Software. These vulnerabilities could allow an authenticated attacker with administrative privileges to perform command injection attacks, potentially leading to root-level access on the affected systems. The vulnerabilities stem from insufficient input validation of command arguments supplied by users.

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Cisco Integrated Management Controller Virtual Keyboard Video Monitor Open Redirect Vulnerability

🚨 SEVERITY: HIGH β€” CVSS 7.1 Security Advisory

TL;DR πŸ“Œ

A high-severity vulnerability has been identified in the Cisco Integrated Management Controller (IMC) Virtual Keyboard Video Monitor (vKVM). This vulnerability allows unauthenticated remote attackers to redirect users to malicious websites, potentially capturing sensitive information. Cisco has released software updates to address this issue, and there are no workarounds available.

What happened πŸ•΅οΈβ€β™‚οΈ

A vulnerability in the vKVM connection handling of Cisco IMC could allow an unauthenticated, remote attacker to redirect a user to a malicious website. This vulnerability arises from insufficient verification of vKVM endpoints. Attackers can exploit this by persuading users to click on crafted links, leading to potential credential capture.

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Cisco UCS Manager Software Stored Cross-Site Scripting Vulnerability

🚨 SEVERITY: MEDIUM β€” CVSS 5.4 Security Advisory

TL;DR πŸ“Œ

A stored cross-site scripting (XSS) vulnerability has been identified in Cisco UCS Manager Software, allowing authenticated attackers to inject malicious scripts. This could lead to unauthorized access to sensitive information. The highest CVSS score is 5.4, indicating a medium severity risk. No workarounds are available, but Cisco has released fixed software versions.

What happened πŸ•΅οΈβ€β™‚οΈ

A vulnerability in the web-based management interface of Cisco UCS Manager Software allows an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack. This vulnerability arises from insufficient validation of user-supplied input, enabling attackers to inject malicious data into specific pages. Successful exploitation could allow attackers to execute arbitrary scripts or access sensitive browser-based information. To exploit this vulnerability, the attacker must hold an Administrator or AAA Administrator role.

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Cisco Integrated Management Controller Privilege Escalation Vulnerability

🚨 SEVERITY: HIGH β€” CVSS 8.8 Security Advisory

TL;DR πŸ“Œ

  • A vulnerability in the SSH connection handling of Cisco Integrated Management Controller (IMC) for Cisco UCS B-Series, UCS C-Series, UCS S-Series, and UCS X-Series Servers could allow an authenticated, remote attacker to access internal services with elevated privileges. This vulnerability is due to insufficient restrictions on access to internal services. An attacker with a valid user account could exploit this…
  • No fixed release listed yet; apply mitigations and monitor.
  • Workarounds are documented in the advisory.
  • CVEs: CVE-2025-20261.

What happened πŸ•΅οΈβ€β™‚οΈ

A vulnerability in the SSH connection handling of Cisco Integrated Management Controller (IMC) for Cisco UCS B-Series, UCS C-Series, UCS S-Series, and UCS X-Series Servers could allow an authenticated, remote attacker to access internal services with elevated privileges.

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