High severity · published Oct 5, 2016
CVE-2016-6386
Cisco IOS XE 3.1 through 3.17 and 16.1 on 64-bit platforms allows remote attackers to cause a denial of service (data-structure corruption and device reload) via fragmented IPv4…
7.5
CVSS
2.9%
EPSS
No
On KEV
Description
Cisco IOS XE 3.1 through 3.17 and 16.1 on 64-bit platforms allows remote attackers to cause a denial of service (data-structure corruption and device reload) via fragmented IPv4 packets, aka Bug ID CSCux66005.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
3.1.0s; 3.1.0sg; 3.1.1s; 3.1.1sg; 3.1.2s; 3.1.3as; +34 more · source: NVD
IX
Ios XE 16.1 · Cisco
16.1.2 · source: NVD
IX
Ios XE 3.2ja · Cisco
3.2.0ja · source: NVD
IX
Ios XE 3.3sg · Cisco
3.3.0sg; 3.3.1sg; 3.3.2sg · source: NVD
IX
Ios XE 3.3xo · Cisco
3.3.0xo; 3.3.1xo; 3.3.2xo · source: NVD
IX
Ios XE 3.4sg · Cisco
3.4.0sg; 3.4.1sg; 3.4.2sg; 3.4.3sg; 3.4.4sg; 3.4.5sg; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-6386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-6386
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-frag
www.securityfocus.com
http://www.securityfocus.com/bid/93202
www.securitytracker.com
http://www.securitytracker.com/id/1036914
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