PT-2017-16148 · Cisco · Cisco Asr 5000 Series Routers

Published 2017-07-04 · Updated 2019-10-03 · CVE-2017-3865

Positive Technologies (AI Summary)

CVSS v3.1

5.8

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions Cisco ASR 5000 Series Routers versions 21.1.0 through 21.1.M0.65601

Description A vulnerability in the IPsec component could allow an unauthenticated, remote attacker to terminate all active IPsec VPN tunnels and prevent new tunnels from establishing, resulting in a denial of service (DoS) condition.

Recommendations For versions 21.1.0 through 21.1.M0.65601, update to a fixed release such as 21.2.A0.65754, 21.1.b0.66164, 21.1.V0.66014, 21.1.R0.65759, 21.1.M0.65749, or 21.1.0.66030 to resolve the issue.

Fix

Related Identifiers

CVE-2017-3865

Affected Products

Cisco Asr 5000 Series Routers

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-asr · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-3865 · Security Note
• https://osv.dev/vulnerability/CVE-2017-3865 · Vendor Advisory
• http://securityfocus.com/bid/99218 · Note
• http://securitytracker.com/id/1038748 · Note