CVE-2018-0467
published 2018-10-05CVE-2018-0467: A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The…
PriorityP349high8.6CVSS 3.0
AVNACLPRNUINSCCNINAH
EPSS
3.81%
88.9th percentile
A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a malicious IPv6 packet to or through the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ios_software | — | — |
| cisco | ios_and_ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
CVSS provenance
nvdv3.08.6HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
vendor_cisco8.6HIGH
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CISA ICS
Rockwell Automation Stratix 5400/5410/5700/8000/8300 and ArmorStratix 5700
cisa_ics·2019-04-05·CVSS 6.5
[MEDIUM] Rockwell Automation Stratix 5400/5410/5700/8000/8300 and ArmorStratix 5700
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Rockwell Automation Stratix 5400/5410/5700/8000/8300 and ArmorStratix 5700
Last RevisedApril 05, 2019
Alert CodeICSA-19-094-03
## 1. EXECUTIVE SUMMARY
-
CVSS v3 8.6
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Rockwell Automation
- Equipment: Stratix 5400/5410/5700/8000/8300, ArmorStratix 5700
- Vulnerabilities: Resource Management Errors, Improper Input Validation
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could result in a denial-of-service condition or time synchronization issues across the network via reloading the
Cisco
Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service Vulnerability
vendor_cisco·2018-09-26·CVSS 8.6
CVE-2018-0467 [HIGH] CWE-20 Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service Vulnerability
Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service Vulnerability
A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload.
The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a malicious IPv6 packet to or through the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device.
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
Cisco
Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service Vulnerability
vendor_cisco·CVSS 3.0
CVE-2018-0467 Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service Vulnerability
CVE-2018-0467: Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service Vulnerability
A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a malicious IPv6 packet to or through the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.0
CWE: CWE-20, CWE-20
Bug IDs: CSCuz28570
GHSA
GHSA-w77w-7rqr-q6v8: A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to re
ghsa_unreviewed·2022-05-14
CVE-2018-0467 [HIGH] CWE-20 GHSA-w77w-7rqr-q6v8: A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to re
A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a malicious IPv6 packet to or through the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.securitytracker.com/id/1041737https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ipv6hbhhttp://www.securitytracker.com/id/1041737https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ipv6hbh
2018-10-05
Published