CVE-2017-6711 is a critical vulnerability in the Ultra Automation Service (UAS) of Cisco Ultra Services Framework, affecting all releases prior to 5.0.3 and 5.1. This flaw stems from an insecure default configuration of the Apache ZooKeeper service, allowing unauthenticated, remote attackers to gain unauthorized access. With a CVSS score of 9.1 (CRITICAL), an attacker can exploit this via the orchestrator network to access ZooKeeper data nodes and manipulate the system's high-availability features, leading to high impact on confidentiality and integrity. While no public exploit code (Metasploit, Nuclei, ExploitDB) is available, the vulnerability has garnered significant community discussion and media coverage, indicating awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.0.2CPE matchmatch criteria | cpe:2.3:a:cisco:ultra_services_framework:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.