Integrated Management Controller
CVE-2021-1397
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V3 - Web Frontend Security Redirect URL validation
MITRE ATT&CK
1 technique across 1 tactic: Initial Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 6.1 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required. |
| Exploit ScenarioDerived | A remote attacker could redirect users to malicious websites via URL manipulation by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
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Alert meAnalysisAI
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to redirect a user to a malicious web. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate redirect destinations against an allowlist, avoid using user input in redirect URLs.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Open Redirect (CWE-601), which allows attackers to redirect users to malicious websites via URL manipulation. A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of the parameters in an HTTP request. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to redirect a user to a malicious website. This vulnerability is known as an open redirect attack, which is used in phishing attacks to get users to visit malicious sites without their knowledge. Affected products include: Cisco Integrated Management Controller, Cisco Ucs Manager, Cisco Encs 5100 Firmware, Cisco Encs 5400 Firmware, Cisco C220 M6 Firmware.
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Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of the parameters in an HTTP request. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to redirect a user to a malicious website. This vulnerability is known as an open redirect attack, which is used in phishing attacks to get users to visit malicious sites without their knowledge.
Threat Intelligence Overview
How this decision was reached
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What every action level means
SSVC AssessmentENISA
Priority Score
Affected Products (CPE)NVD
Multiple vulnerabilities in the API subsystem of Cisco Integrated Management Controller (IMC) could allow an unauthentic
A vulnerability in the web framework code of Cisco Integrated Management Controller (IMC) Supervisor could allow an unau
A vulnerability in the web UI of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attac
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an aut
A vulnerability in the CLI of Cisco Integrated Management Controller (IMC) could allow an authenticated, local attacker
A vulnerability in the Server Utilities of Cisco Integrated Management Controller (IMC) could allow an authenticated, re
A vulnerability in the firmware signature checking program of Cisco Integrated Management Controller (IMC) could allow a
A vulnerability in the web server of Cisco Integrated Management Controller (IMC) could allow an authenticated, local at
The SSH module in the Integrated Management Controller (IMC) before 2.3.1 in Cisco Unified Computing System on E-Series
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an una
A vulnerability in the configuration import utility of Cisco Integrated Management Controller (IMC) could allow an unaut
NVD
CVE.org
EPSS
GitHub PoC
Exploit-DB