Cisco IOS XE SD-WAN Software Path Traversal Vulnerability
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to conduct path traversal attacks and obtain read access to sensitive files on an affected system. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to view arbitrary files on the affected system. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-1436US | medium4.4 | — | ||
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to conduct path traversal attacks and obtain read access to sensitive files… | ||||
references
External citations — patches, advisories, analysis.
- Cisco IOS XE SD-WAN Software Path Traversal Vulnerabilityself
- Cisco Security Vulnerability Policyexternal
- considering software upgradesexternal
- Cisco Software Checkerexternal
- Cisco IOS XE 2 Release Notesexternal
- Cisco IOS XE 3S Release Notesexternal
- Cisco IOS XE 3SG Release Notesexternal
- Cisco Security Advisories pageexternal
remediations (36)
- Fixed16.11.1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.11.1a
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.11.1b
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.11.1c
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.11.1s
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.11.2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1a
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1c
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1s
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1t
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1w
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1x
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1y
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1z
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2a
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2s
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2t
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.3
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.3a
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.3s
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.4
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.4a
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1a
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1s
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1t
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.11.99SW
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1a
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1r
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1v
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco IOS XE Catalyst SD-WAN
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan