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Vulnerability record · public intelligence
CVE-2021-1397
MEDIUM

Cisco Integrated Management Controller Open Redirect Vulnerability

Published May 6, 2021 · Updated Oct 23, 2026

Severity · CVSSMEDIUM · 4.7
Known exploitationNot listed
EPSS / likelihood0.83%
QFinch risk scoreNot available

Original summary

Normalized public record · Updated Oct 23, 2026

Cisco Integrated Management Controller Open Redirect Vulnerability

Publisher and source text is retained separately from QFinch interpretation.

QFinch assessment

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.

Evidence: public source records

Affected products

Affected scope reported by the available public evidence
Affected package, product or rangeFix status
Consult the referenced vendor advisory for affected versions.Consult source advisory

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

  1. Confirm the affected product and reachable code path exist in your environment.
  2. Apply the vendor-supported patch or mitigation from the primary advisory.
  3. Rescan the exact deployed revision and retain verification evidence.
Review primary references

Evidence coverage

CVENVDEPSS
SSVC priority
LOW
Confidence
Not available
Aliases
None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

  1. 20210505 Cisco Integrated Management Controller Open Redirect Vulnerability ↗

Record history

Published May 6, 2021 · Last refreshed Oct 23, 2026