PT-2021-2823 · Cisco · Cisco Firepower Management Center

Sanmith Prakash · Published 2021-04-28 · Updated 2024-11-26 · CVE-2021-1455

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions: Cisco Firepower Management Center (FMC) Software (affected versions not specified)

Description: The issue is related to insufficient validation of user-supplied input by the web-based management interface, which could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. An attacker could exploit this by persuading a user to click a crafted link, potentially allowing the execution of arbitrary script code in the context of the interface or access to sensitive, browser-based information.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2021-02369

CVE-2021-1455

Affected Products

Cisco Firepower Management Center

References · 4

• https://osv.dev/vulnerability/CVE-2021-1455 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-yT8LNSeA · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02369 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-1455 · Security Note