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CVE-2021-1436
CVE ID
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CVE-2021-1436
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
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.
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CVSS V3 Severity and Metrics
General Information
Vendors
- cisco
Products
- ios xe 16.11.1,
- ios xe 16.11.1a,
- ios xe 16.11.1b,
- ios xe 16.11.1c,
- ios xe 16.11.1s,
- ios xe 16.11.2,
- ios xe 16.12.1,
- ios xe 16.12.1a,
- ios xe 16.12.1c,
- ios xe 16.12.1s,
- ios xe 16.12.1t,
- ios xe 16.12.1w,
- ios xe 16.12.1x,
- ios xe 16.12.1y,
- ios xe 16.12.1z,
- ios xe 16.12.1za,
- ios xe 16.12.2,
- ios xe 16.12.2a,
- ios xe 16.12.2s,
- ios xe 16.12.2t,
- ios xe 16.12.3,
- ios xe 16.12.3a,
- ios xe 16.12.3s,
- ios xe 16.12.4,
- ios xe 16.12.4a,
- ios xe 17.1.1,
- ios xe 17.1.1a,
- ios xe 17.1.1s,
- ios xe 17.1.1t,
- ios xe 17.1.2,
- ios xe 17.2.1,
- ios xe 17.2.1a,
- ios xe 17.2.1r,
- ios xe 17.2.1v,
- ios xe 17.2.2,
- ios xe 3.15.1xbs,
- ios xe 3.15.2xbs
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
