CVE-2016-1348
published 2016-03-26CVE-2016-1348: Cisco IOS 15.0 through 15.5 and IOS XE 3.3 through 3.16 allow remote attackers to cause a denial of service (device reload) via a crafted DHCPv6 Relay message…
PriorityP336high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
1.95%
77.9th percentile
Cisco IOS 15.0 through 15.5 and IOS XE 3.3 through 3.16 allow remote attackers to cause a denial of service (device reload) via a crafted DHCPv6 Relay message, aka Bug ID CSCus55821.
Affected
83 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
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| cisco | ios_and_ios_xe | — | — |
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CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
vendor_cisco7.1HIGH
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Cisco
Cisco IOS and IOS XE Software DHCPv6 Relay Denial of Service Vulnerability
vendor_cisco·2016-03-23·CVSS 7.1
CVE-2016-1348 [HIGH] CWE-399 Cisco IOS and IOS XE Software DHCPv6 Relay Denial of Service Vulnerability
Cisco IOS and IOS XE Software DHCPv6 Relay Denial of Service Vulnerability
A vulnerability in the DHCP version 6 (DHCPv6) relay feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload.
The vulnerability is due to insufficient validation of DHCPv6 relay messages. An attacker could exploit this vulnerability by sending a crafted DHCPv6 relay message to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/securit
Cisco
Cisco IOS and IOS XE Software DHCPv6 Relay Denial of Service Vulnerability
vendor_cisco
CVE-2016-1348 Cisco IOS and IOS XE Software DHCPv6 Relay Denial of Service Vulnerability
CVE-2016-1348: Cisco IOS and IOS XE Software DHCPv6 Relay Denial of Service Vulnerability
A vulnerability in the DHCP version 6 (DHCPv6) relay feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to insufficient validation of DHCPv6 relay messages. An attacker could exploit this vulnerability by sending a crafted DHCPv6 relay message to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. Cisco has released software updates that address this vulnerability. There are no
CWE: CWE-399, CWE-399
Bug IDs: CSCus55821
GHSA
GHSA-6wg9-4x75-m2rq: Cisco IOS 15
ghsa_unreviewed·2022-05-17
CVE-2016-1348 [HIGH] GHSA-6wg9-4x75-m2rq: Cisco IOS 15
Cisco IOS 15.0 through 15.5 and IOS XE 3.3 through 3.16 allow remote attackers to cause a denial of service (device reload) via a crafted DHCPv6 Relay message, aka Bug ID CSCus55821.
No detection rules found.
No public exploits indexed.
2016-03-26
Published