CVE-2016-6392 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Cisco IOS 12.2 and 15.0 through 15.3 and IOS XE 3.1 through 3.9 allow remote attackers to cause a denial of service (device restart) via a crafted IPv4 Multicast Source Discovery Protocol (MSDP) Source-Active (SA) message, aka Bug ID CSCud36767.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Cisco	Ios	12.2\(33\)cx
Cisco	Ios Xe	3.1.0s

Related Weaknesses (CWE)

CWE-399

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20Vendor Advisory
http://www.securityfocus.com/bid/93211Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036914Third Party AdvisoryVDB Entry
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20Vendor Advisory
http://www.securityfocus.com/bid/93211Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036914Third Party AdvisoryVDB Entry

FAQ

What is CVE-2016-6392?

CVE-2016-6392 is a vulnerability with a CVSS score of 7.5 (HIGH). Cisco IOS 12.2 and 15.0 through 15.3 and IOS XE 3.1 through 3.9 allow remote attackers to cause a denial of service (device restart) via a crafted IPv4 Multicast Source Discovery Protocol (MSDP) Sourc...

How severe is CVE-2016-6392?

CVE-2016-6392 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2016-6392?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Ios Xe.