CVEvulnerability
CVE-2018-0150
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-03-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-798
Description
A vulnerability in Cisco IOS XE Software could allow an unauthenticated, remote attacker to log in to a device running an affected release of Cisco IOS XE Software with the default username and password that are used at initial boot, aka a Static Credential Vulnerability. The vulnerability is due to an undocumented user account with privilege level 15 that has a default username and password. An attacker could exploit this vulnerability by using this account to remotely connect to an affected device. A successful exploit could allow the attacker to log in to the device with privilege level 15 access. This vulnerability affects Cisco devices that are running a vulnerable release of Cisco IOS XE Software Release 16.x. This vulnerability does not affect Cisco IOS XE Software releases prior to Release 16.x. Cisco Bug IDs: CSCve89880.
Affected configurations
• cisco ios xe 16.5.1
Related
Weakness · CWE (1)
- CWE-798 Use of Hard-coded Credentials weakness
References
- http://www.securityfocus.com/bid/103539 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040579 Mitigation, Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-xesc Mitigation, Vendor Advisory
- http://www.securityfocus.com/bid/103539 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040579 Mitigation, Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-xesc Mitigation, Vendor Advisory