PT-2024-7451 · Cisco · Cisco Firepower Management Center

Ananthapadmanabhan A · Published 2024-10-23 · Updated 2024-11-26 · CVE-2024-20403

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/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, allowing an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack. This could enable the execution of arbitrary script code in the context of the interface or access to sensitive, browser-based information. The vulnerability may be exploited by inserting crafted input into various data fields in the affected interface.

Recommendations: For Cisco Firepower Management Center (FMC) Software, ensure proper validation of user-supplied input to the web-based management interface to prevent cross-site scripting attacks. As a temporary workaround, consider restricting access to the web-based management interface until a patch is available. Avoid using crafted input in data fields of the affected interface until the issue is resolved. 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:2024-08830

CVE-2024-20403

Affected Products

Cisco Firepower Management Center

References · 6

• https://osv.dev/vulnerability/CVE-2024-20403 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-dhJxQYZs · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-08830 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-20403 · Security Note
• https://t.me/cvedetector/8761 · Telegram Post
• https://twitter.com/UndercodeNews/status/1853882705521295720 · Twitter Post