Router
Cisco

Cisco Cisco ISR 927

- The Cisco ISR 927 is a high-performance, compact router designed for small to medium-sized businesses and branch offices.

Cisco Cisco ISR 927

Specifications

OS
Cisco IOS
DSL
ADSL2+/VDSL2
LAN
Gigabit Ethernet
USB
2x USB 2.0
VPN
Yes
WAN
Gigabit Ethernet
Ports
1x RJ-11, 4x GE LAN, 1x GE WAN, 1x Console, 2x USB

Potential Threats

3
Critical
14
High
6
Medium
0
Low

23 Known CVEs

3 critical vulnerabilities found — immediate patching required.
14 high-severity vulnerabilities — patch as soon as possible.
Change the default admin password and login URL. Disable WPS and remote management. Enable WPA3 if supported.

Known CVE Vulnerabilities (23)

Sort:
CVE-2025-20188 2025

A vulnerability in the Out-of-Band Access Point (AP) Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco...

10.0
CVE-2025-20115 2025

A vulnerability in confederation implementation for the Border Gateway Protocol (BGP) in Cisco IOS XR Software could allow an unauthenticated, re...

8.6
CVE-2025-20111 2025

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode...

7.4
CVE-2025-20169 2025

A vulnerability in the SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a DoS con...

7.7
CVE-2024-20331 2024

A vulnerability in the session authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software a...

6.8
CVE-2024-20297 2024

A vulnerability in the AnyConnect firewall for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software coul...

5.8
CVE-2024-20436 2024

A vulnerability in the HTTP Server feature of Cisco IOS XE Software when the Telephony Service feature is enabled could allow an unauthenticated, remo...

8.6
CVE-2024-20439 2024

A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a stat...

9.8
CVE-2024-20279 2024

A vulnerability in the restricted security domain implementation of Cisco Application Policy Infrastructure Controller (APIC) could allow an authentic...

4.3
CVE-2024-20450 2024

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series...

9.8

Showing 10 of 23

FAQ

What is the default password for Cisco Cisco ISR 927?

The most common default credentials for Cisco Cisco ISR 927 are listed in the table above. Always change these immediately after setup.

What is the default username for Cisco Cisco ISR 927?

The default username for Cisco Cisco ISR 927 is typically "admin". The full list of default credentials including username, password, access type and port is shown in the table on this page.

How do I change the password on Cisco Cisco ISR 927?

Log in to the admin panel using the default credentials listed above. Navigate to Administration → Password or System → Account settings. Enter the current password and set a new strong password. Save the changes.

How do I reset Cisco Cisco ISR 927 to factory defaults?

Locate the Reset button (usually a small pinhole on the back/bottom of the device). Hold it for 10-30 seconds while powered on until the LEDs flash. The device will reboot with default settings.

Is it safe to leave default credentials unchanged?

No. Default credentials are publicly known and frequently exploited by automated scanners. Change the admin password immediately after first login.

What IP address do I use to log in to Cisco Cisco ISR 927?

Most routers are accessible at 192.168.1.1 or 192.168.0.1. Open a browser on a connected device and type the IP in the address bar to reach the admin login page.

How do I change the Wi-Fi password on Cisco Cisco ISR 927?

Log in to the router admin panel at the default IP address. Go to Wireless or Wi-Fi settings. Find the WPA2/WPA3 passphrase field and update it. Save and reconnect your devices.

How do I secure Cisco Cisco ISR 927 after setup?

Change the default admin password and Wi-Fi password immediately. Disable WPS (Wi-Fi Protected Setup) — it is vulnerable to brute-force attacks. Enable WPA3 encryption if supported. Turn off remote management unless needed. Keep firmware updated.

Does Cisco Cisco ISR 927 have known security vulnerabilities?

Cisco Cisco ISR 927 has 23 known CVE vulnerabilities documented in our database. The full list with severity ratings is shown on this page. Apply the latest firmware update from the manufacturer to address known issues.

Related Devices