CVE-2023-20041

Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface of an affected device. These vulnerabilities are due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit these vulnerabilities by inserting crafted input into various data fields in an affected interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface, or access sensitive, browser-based information. In some cases, it is also possible to cause a temporary availability impact to portions of the FMC Dashboard.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
ciscoCNA
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
VendorProductVersion
ciscosecure_firewall_management_center
6.4.0.16
ciscosecure_firewall_management_center
6.6.7.1
ciscosecure_firewall_management_center
7.0.5
ciscosecure_firewall_management_center
7.1.0.3
ciscosecure_firewall_management_center
7.2.0
ciscosecure_firewall_management_center
7.2.0.1
ciscosecure_firewall_management_center
7.2.1
ciscosecure_firewall_management_center
7.2.2
ciscosecure_firewall_management_center
7.2.3
ciscosecure_firewall_management_center
7.2.3.1
𝑥
= Vulnerable software versions