CVE-2017-3824 — MEDIUM (6.8)

Vulnerability Description

A vulnerability in the handling of list headers in Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service (DoS) condition. Cisco cBR-8 Converged Broadband Routers running vulnerable versions of Cisco IOS XE are affected. More Information: CSCux40637. Known Affected Releases: 15.5(3)S 15.6(1)S. Known Fixed Releases: 15.5(3)S2 15.6(1)S1 15.6(2)S 15.6(2)SP 16.4(1).

CVSS Score

6.8

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Cisco	Ios Xe	3.16.0
Cisco	Cbr-8 Converged Broadband Router	-

Related Weaknesses (CWE)

CWE-119

References

http://www.securityfocus.com/bid/95937Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037774
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
http://www.securityfocus.com/bid/95937Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037774
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory

FAQ

What is CVE-2017-3824?

CVE-2017-3824 is a vulnerability with a CVSS score of 6.8 (MEDIUM). A vulnerability in the handling of list headers in Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of ...

How severe is CVE-2017-3824?

CVE-2017-3824 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-3824?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios Xe, Cisco Cbr-8 Converged Broadband Router.