PT-2021-1637 · Cisco · Cisco Firepower Management Center

Published 2021-01-13 · Updated 2024-11-26 · CVE-2021-1239

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) (affected versions not specified)

Description: The issue concerns the web-based management interface of Cisco Firepower Management Center (FMC), where multiple vulnerabilities could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface. These vulnerabilities exist due to the interface's failure to properly validate user-supplied input. An attacker could exploit these vulnerabilities by persuading a user to click a crafted link, potentially allowing the execution of arbitrary script code in the context of the affected 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:2021-00293

CVE-2021-1239

Affected Products

Cisco Firepower Management Center

References · 6

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-stored-xss-djKfCzf2 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1239 · Security Note
• https://bdu.fstec.ru/vul/2021-00293 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1239 · Vendor Advisory
• https://t.me/cibsecurity/22124 · Telegram Post
• https://t.me/cvenotify/8780 · Telegram Post