Vulnerability Description
Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. Cisco Bug IDs: CSCuo17183, CSCvd73487.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 5.2.0.base |
| Cisco | Ios Xe | 5.2.0.base |
| Cisco | Ios Xr | >= 4.1, < 5.1.3 |
| Cisco | Asr 9001 | - |
| Cisco | Asr 9006 | - |
| Cisco | Asr 9010 | - |
| Cisco | Asr 9904 | - |
| Cisco | Asr 9906 | - |
| Cisco | Asr 9910 | - |
| Cisco | Asr 9912 | - |
| Cisco | Asr 9922 | - |
| Rockwellautomation | Allen-Bradley Stratix 5900 | - |
| Rockwellautomation | Allen-Bradley Armorstratix 5700 | - |
| Rockwellautomation | Allen-Bradley Stratix 5400 | - |
| Rockwellautomation | Allen-Bradley Stratix 5410 | - |
| Rockwellautomation | Allen-Bradley Stratix 5700 | - |
| Rockwellautomation | Allen-Bradley Stratix 8000 | - |
| Rockwellautomation | Allen-Bradley Stratix 8300 | - |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/103564Broken LinkThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040586Broken LinkThird Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03Third Party AdvisoryUS Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04Third Party AdvisoryUS Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05Third Party AdvisoryUS Government Resource
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- http://www.securityfocus.com/bid/103564Broken LinkThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040586Broken LinkThird Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03Third Party AdvisoryUS Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04Third Party AdvisoryUS Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05Third Party AdvisoryUS Government Resource
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-US Government Resource
FAQ
What is CVE-2018-0167?
CVE-2018-0167 is a vulnerability with a CVSS score of 8.8 (HIGH). Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, a...
How severe is CVE-2018-0167?
CVE-2018-0167 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-0167?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Ios Xe, Cisco Ios Xr, Cisco Asr 9001, Cisco Asr 9006.