CVE-2016-1436
7.5 · HIGHOverview
CVE-2016-1436 is a high-severity vulnerability affecting cisco asr_5000_software. It was published on June 23, 2016 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The General Packet Radio Switching Tunneling Protocol 1 (aka GTPv1) implementation on Cisco ASR 5000 Packet Data Network Gateway devices before 19.4 allows remote attackers to cause a denial of service (Session Manager process restart) via a crafted GTPv1 packet, aka Bug ID CSCuz46198.
Remediation
Check the references section for vendor advisories and patches from cisco. Update asr_5000_software to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2016-1436?
CVE-2016-1436 is a high-severity vulnerability affecting cisco asr_5000_software. It was published on June 23, 2016 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2016-1436?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2016-1436?
Check the references section for vendor advisories and patches from cisco. Update asr_5000_software to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2016-1436?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-1436 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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