CVE-2018-0175

8HIGH

Key Information:

Vendor
Cisco
Status
Cisco iOS, iOS Xe, And iOS Xr
Vendor
CVE Published:
28 March 2018

Badges

👾 Exploit Exists🦅 CISA Reported

Summary

Format String vulnerability 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: CSCvd73664.

CISA Reported

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply updates per vendor instructions.

Affected Version(s)

Cisco IOS, IOS XE, and IOS XR Cisco IOS, IOS XE, and IOS XR

References

https://tools.cisco.com/security/center/content/CiscoSecu...
x_refsource_CONFIRM
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03
x_refsource_MISC
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04
x_refsource_MISC

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • 🦅

    CISA Reported

  • Vulnerability published

  • Vulnerability Reserved

.