CVE-2021-1371
Description
A vulnerability in the role-based access control of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker with read-only privileges to obtain administrative privileges by using the console port when the device is in the default SD-WAN configuration. This vulnerability occurs because the default configuration is applied for console authentication and authorization. An attacker could exploit this vulnerability by connecting to the console port and authenticating as a read-only user. A successful exploit could allow a user with read-only permissions to access administrative privileges.
Risk Information
Base Score
6.6
MODERATE
Vector
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.028
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Cisco IOS XE SD-WAN Software Console Privilege Escalation Vulnerability For Cisco IOS XE SD-WAN Software | NCM |
| Cisco IOS XE SD-WAN Software Console Privilege Escalation Vulnerability For Cisco IOS XE Software | NCM |
| CVE-2021-1371 | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-1706092 | Security Update for Cisco IOS XE SD-WAN Software sdwan-20.6(999.751) |
| PATCH-1706107 | Security Update for Cisco IOS XE Software 5.2(1)SV5(1.3a) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234