CVE-2016-1350 Denial of service in n/a
Remote attackers can cause device reloads in Cisco IOS and Unified Communications Manager by sending malformed SIP messages.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2016-1350?
CVE-2016-1350 is a high-severity denial of service vulnerability in Cisco Ios Xe, published on 26 Mar 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cisco IOS 15.3 and 15.4, Cisco IOS XE 3.8 through 3.11, and Cisco Unified Communications Manager allow remote attackers to cause a denial of service (device reload) via malformed SIP messages, aka Bug ID CSCuj23293.
Weakness: CWE-399
Which versions are affected by CVE-2016-1350?
It affects 6 products.
Products include Cisco Ios Xe, Lenovo Thinkcentre E75s Firmware, Samsung X14j Firmware, Sun Opensolaris, Zyxel Gs1900-10hp Firmware, Zzinc Keymouse Firmware.
How do I fix CVE-2016-1350?
No fix has been published for CVE-2016-1350 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2016-1350 being exploited?
There is no known exploitation of CVE-2016-1350 in the wild and no public exploit code.
Other vulnerabilities in Cisco Ios Xe
- CVE-2023-20198 Cisco IOS XE Web UI Privilege Escalation
- CVE-2018-0151 Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution
- CVE-2023-20273 Cisco IOS XE Web UI Command Injection
- CVE-2025-20188 Hardcoded credentials in Cisco IOS XE Software
- CVE-2021-34770 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Remote Code Execution Vulnerability
Sources
Also known as GHSA-3rf4-wqcv-f4q7.