7.8
CWE
20
Advisory Published
Updated

CVE-2015-0650: Input Validation

First published: Thu Mar 26 2015(Updated: )

The Service Discovery Gateway (aka mDNS Gateway) in Cisco IOS 12.2, 12.4, 15.0, 15.1, 15.2, 15.3, and 15.4 and IOS XE 3.9.xS and 3.10.xS before 3.10.4S, 3.11.xS before 3.11.3S, 3.12.xS before 3.12.2S, and 3.13.xS before 3.13.1S allows remote attackers to cause a denial of service (device reload) by sending malformed mDNS UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCup70579.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco IOS XE Web UI=3.9s.0
Cisco IOS XE Web UI=3.9s.1
Cisco IOS XE Web UI=3.9s.2
Cisco IOS XE Web UI=3.10s.0
Cisco IOS XE Web UI=3.10s.0a
Cisco IOS XE Web UI=3.10s.1
Cisco IOS XE Web UI=3.10s.2
Cisco IOS XE Web UI=3.10s.3
Cisco IOS XE Web UI=3.11s.0
Cisco IOS XE Web UI=3.11s.1
Cisco IOS XE Web UI=3.11s.2
Cisco IOS XE Web UI=3.12s.0
Cisco IOS XE Web UI=3.12s.1
Cisco IOS XE Web UI=3.13s.0
Cisco IOS XE Web UI=3.13s.1
Cisco IOS XE Web UI=3.13s.2
Cisco IOS=12.2
Cisco IOS=12.4
Cisco IOS=15.0
Cisco IOS=15.1
Cisco IOS=15.2
Cisco IOS=15.3
Cisco IOS=15.4

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2015-0650?

    CVE-2015-0650 has been classified as a medium severity vulnerability due to its potential to cause denial of service.

  • How do I fix CVE-2015-0650?

    To fix CVE-2015-0650, upgrade your Cisco IOS or IOS XE software to the patched versions indicated in the advisory.

  • What systems are affected by CVE-2015-0650?

    CVE-2015-0650 affects multiple versions of Cisco IOS and IOS XE, including versions from 12.2 to 15.4 and various 3.x releases of IOS XE.

  • What type of attack does CVE-2015-0650 enable?

    CVE-2015-0650 allows remote attackers to exploit the vulnerability to trigger a denial of service, causing device reload.

  • What versions of Cisco software should be monitored for CVE-2015-0650?

    Be vigilant for any installations running Cisco IOS or IOS XE versions between 12.2 and 15.4, as well as specific versions from 3.9.xS to 3.13.xS.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203