SEPTEMBER 20, 2026
Live Feed
Back to database
Case File

CVE-2018-0271

CRITICAL · CVSS 9.8 EPSS 2.64% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-05-17 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Cisco. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-0271
Severity
CRITICAL
CVSS
9.8
EPSS
2.64%
Cisco

Original NVD Description

A vulnerability in the API gateway of the Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to bypass authentication and access critical services. The vulnerability is due to a failure to normalize URLs prior to servicing requests. An attacker could exploit this vulnerability by submitting a crafted URL designed to exploit the issue. A successful exploit could allow the attacker to gain unauthenticated access to critical services, resulting in elevated privileges in DNA Center. This vulnerability affects Cisco DNA Center Software Releases prior to 1.1.2. Cisco Bug IDs: CSCvi09394.

Related CVEs

Other vulnerabilities affecting the same vendor(s)