CVE-2021-1267
Cisco Firepower Management Center XML Entity Expansion Vulnerability
- State
- Published
- Severity
- 4.3 Medium
- Published
- Jan 13, 2021
- Updated
- Nov 12, 2024
- Reserved
- Nov 13, 2020
Description
A vulnerability in the dashboard widget of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper restrictions on XML entities. An attacker could exploit this vulnerability by crafting an XML-based widget on an affected server. A successful exploit could cause increased memory and CPU utilization, which could result in a DoS condition.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | cisco |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Cisco Firepower Management CenterCisco |
|
References
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