CVE-2020-3545 Details
Description
A vulnerability in Cisco FXOS Software could allow an authenticated, local attacker with administrative credentials to cause a buffer overflow condition. The vulnerability is due to incorrect bounds checking of values that are parsed from a specific file. An attacker could exploit this vulnerability by supplying a crafted file that, when it is processed, may cause a stack-based buffer overflow. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system with root privileges. An attacker would need to have valid administrative credentials to exploit this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Nov 13, 2024References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | [email protected] |
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| cisco firepower extensible operating system | <= 2.3.1.58 |
CPE
Remediation
| |
| cisco firepower 4110 | All versions |
CPE
Remediation
| |
| cisco firepower 4112 | All versions |
CPE
Remediation
| |
| cisco firepower 4115 | All versions |
CPE
Remediation
| |
| cisco firepower 4120 | All versions |
CPE
Remediation
| |
| cisco firepower 4125 | All versions |
CPE
Remediation
| |
| cisco firepower 4140 | All versions |
CPE
Remediation
| |
| cisco firepower 4145 | All versions |
CPE
Remediation
| |
| cisco firepower 4150 | All versions |
CPE
Remediation
| |
| cisco firepower 9300 | All versions |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Nov 7, 2023 | CVE Modified | [email protected] |
| Apr 20, 2023 | CPE Deprecation Remap | [email protected] |
| Oct 19, 2021 | Reanalysis | [email protected] |
| Sep 9, 2020 | Initial Analysis | [email protected] |