CVE-2018-0150
First published: Wed Mar 28 2018(Updated: )
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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS XE | =16.5.1 | |
| Cisco 4431 Integrated Services Router | ||
| Cisco 4451 Integrated Services Router |
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Reference Links
Frequently Asked Questions
What is CVE-2018-0150?
CVE-2018-0150 is a vulnerability in Cisco IOS XE Software that allows an unauthenticated remote attacker to log in to a device with the default username and password.
What is the severity of CVE-2018-0150?
The severity of CVE-2018-0150 is critical with a CVSS score of 9.8.
Which software versions are affected by CVE-2018-0150?
CVE-2018-0150 affects Cisco IOS XE Software version 16.5.1.
How can I fix CVE-2018-0150?
To fix CVE-2018-0150, apply the necessary patches provided by Cisco.
Where can I find more information about CVE-2018-0150?
You can find more information about CVE-2018-0150 on the Cisco Security Advisory page.
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