CVE-2017-6752

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A vulnerability in the web interface of the Cisco Adaptive Security Appliance (ASA) 9.3(3) and 9.6(2) could allow an unauthenticated, remote attacker to determine valid usernames. The attacker could use this information to conduct additional reconnaissance attacks. The vulnerability is due to the interaction between Lightweight Directory Access Protocol (LDAP) and SSL Connection Profile when they are configured together. An attacker could exploit the vulnerability by performing a username enumeration attack to the IP address of the device. An exploit could allow the attacker to determine valid usernames. Cisco Bug IDs: CSCvd47888.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

VendorProductVersions
n/aCisco Adaptive Security ApplianceCisco Adaptive Security Appliance

References

Timeline

Published
Aug 7, 2017
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2017-6752: High severity, CVSS 7.5 | Vulnix