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CVE-2020-3465 Details
Description
A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a device to reload. The vulnerability is due to incorrect handling of certain valid, but not typical, Ethernet frames. An attacker could exploit this vulnerability by sending the Ethernet frames onto the Ethernet segment. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition.
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, 2024Exploitation: NoneAutomatable: NoTechnical Impact: Partial
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-le-drTOB625 | CVE | Vendor Advisory |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-le-drTOB625 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| cisco ios xe | 16.6.9 17.4.1 |
CPE
Remediation
| |
| cisco 1100-4p | All versions |
CPE
Remediation
| |
| cisco 1100-8p | All versions |
CPE
Remediation
| |
| cisco 1100 terminal services gateways | All versions |
CPE
Remediation
| |
| cisco 1101-4p | All versions |
CPE
Remediation
| |
| cisco 1109-2p | All versions |
CPE
Remediation
| |
| cisco 1109-4p | All versions |
CPE
Remediation
| |
| cisco 1111x-8p | All versions |
CPE
Remediation
| |
| cisco 4221 integrated services router | All versions |
CPE
Remediation
| |
| cisco 4331 integrated services router | All versions |
CPE
Remediation
| |
| cisco 4431 integrated services router | All versions |
CPE
Remediation
| |
| cisco 4461 integrated services router | All versions |
CPE
Remediation
| |
| cisco 9800-cl | All versions |
CPE
Remediation
| |
| cisco 9800-l | All versions |
CPE
Remediation
| |
| cisco csr 1000v | All versions |
CPE
Remediation
| |
| cisco esr6300 | All versions |
CPE
Remediation
| |
| cisco ir 1101 | All versions |
CPE
Remediation
| |
| cisco isrv | All versions |
CPE
Remediation
| |
| cisco vg400 | All versions |
CPE
Remediation
| |
Change History
11 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Nov 7, 2023 | CVE Modified | [email protected] |
| May 22, 2023 | CPE Deprecation Remap | [email protected] |
| May 22, 2023 | CPE Deprecation Remap | [email protected] |
| May 22, 2023 | CPE Deprecation Remap | [email protected] |
| May 22, 2023 | CPE Deprecation Remap | [email protected] |
| Aug 6, 2021 | Reanalysis | [email protected] |
| Sep 30, 2020 | Initial Analysis | [email protected] |