Cisco release a lot of patches, fixes IOS XE, and small business routing vulnerability-vulnerability warning-the black bar safety net

On Wednesday, Cisco Systems Inc. posted a 26 the patch, including its IOS-XE operating system and two small business RV320 and RV325 router of bug fixes. A total of 19 vulnerabilities is Cisco rated the severity level, other vulnerabilities were rated medium level. In the high severity vulnerabilities, 15 with the Cisco Internetoperating system（IOS XE correlation, which runs on Cisco network devices, such as switches, controllers and routers. Vulnerability types include privilege escalation, injection and denial of service vulnerabilities.

Cisco also released four other vulnerability information, including: Moodle mybackpack features server-side request forgery vulnerability, CVE-2019-3809, may allow a remote, unauthenticated attacker on the target system for the server-side request forgery attacks; in the Elastic Kibana security audit logger, found a second serious vulnerability that could lead to arbitrary code execution（CVE-2019-7610; the Python urllib security bypass vulnerability, CVE-2019-9948; the Elastic Kibana Timelion Visualizer arbitrary code execution vulnerability, CVE-2019-7609-in.