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CVE-2021-1397

MEDIUMCVSS 6.1/10EPSS 0.83%

Last modified

CVE-2021-1397 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability
0.83%

52.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIntegrated Management Controller< 3.2\(12.4\)
CiscoUcs Manager<= 4.1\(3b\)
CiscoEncs 5100 Firmware<= 4.4.2
CiscoEncs 5400 Firmware<= 4.4.2
CiscoC220 M6 Firmware<= 4.1\(2f\)
CiscoC225 M6 Firmware<= 4.1\(2f\)
CiscoC240 M6 Firmware<= 4.1\(2f\)
CiscoC245 M6 Firmware<= 4.1\(2f\)
CiscoC125 M5 Firmware<= 4.1\(2f\)
CiscoC220 M5 Firmware<= 4.1\(2f\)
CiscoC240 M5 Firmware<= 4.1\(2f\)
CiscoC480 M5 Firmware<= 4.1\(2f\)
CiscoC480 Ml M5 Firmware<= 4.1\(2f\)
CiscoUcs-E140s Firmware<= 3.2\(11.5\)
CiscoUcs-E140d Firmware<= 3.2\(11.5\)
CiscoUcs-E160d Firmware<= 3.2\(11.5\)
CiscoUcs-E160s-M3 Firmware<= 3.2\(11.5\)
CiscoUcs-E180d-M3 Firmware<= 3.2\(11.5\)
CiscoUcs-E1120d-M3 Firmware<= 3.2\(11.5\)
CiscoUcs-E140s-M2 Firmware<= 3.2\(11.5\)
CiscoUcs-E180d-M2 Firmware<= 3.2\(11.5\)
CiscoUcs-E140s-M1 Firmware<= 3.2\(11.5\)
CiscoUcs-E140dp Firmware<= 3.2\(11.5\)
CiscoUcs-E160dp-M1 Firmware<= 3.2\(11.5\)
CiscoUcs S3260 Firmware<= 4.0\(2o\)

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-1397?
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.
How severe is CVE-2021-1397?
CVE-2021-1397 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.
How do I fix CVE-2021-1397?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-1397?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST