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CVE-2017-3865 Details

Description

A vulnerability in the IPsec component of Cisco StarOS for Cisco ASR 5000 Series Routers 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. Affected Products: ASR 5000 Series Routers, Virtualized Packet Core (VPC) Software. More Information: CSCvc21129. Known Affected Releases: 21.1.0 21.1.M0.65601 21.1.v0. Known Fixed Releases: 21.2.A0.65754 21.1.b0.66164 21.1.V0.66014 21.1.R0.65759 21.1.M0.65749 21.1.0.66030 21.1.0.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.8 MEDIUMVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-asr	CVE	Vendor Advisory
http://www.securityfocus.com/bid/99218	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038748	CVE	Third Party AdvisoryVDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-asr	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/99218	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038748	[email protected]	Third Party AdvisoryVDB Entry

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
cisco staros	21.0.0 21.0_m0.64246 21.0_m0.64702
CPE cpe:2.3:o:cisco:staros:21.0.0:::::::* cpe:2.3:o:cisco:staros:21.0_m0.64246:::::::* cpe:2.3:o:cisco:staros:21.0_m0.64702:::::::* Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 13, 2026	CVE Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 3, 2019	CWE Remap	[email protected]
Jul 7, 2017	Initial Analysis	[email protected]
Jul 7, 2017	CVE Modified	[email protected]
Jul 5, 2017	CVE Modified	[email protected]