CVE-2019-5648

MEDIUM

Barracuda Load Balancer ADC Firmware <= 6.4 - Authenticated LDAP Credential Exposure via Configuration Change

Title source: llm

Description

Authenticated, administrative access to a Barracuda Load Balancer ADC running unpatched firmware <= v6.4 allows one to edit the LDAP service configuration of the balancer and change the LDAP server to an attacker-controlled system, without having to re-enter LDAP credentials. These steps can be used by any authenticated administrative user to expose the LDAP credentials configured in the LDAP connector over the network.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://blog.rapid7.com/2020/03/05/r7-2019-39-cve-2019-5648-ldap-credential-exposure-in-barracuda-load-balancer-adc-fixed/

Scores

CVSS v3 6.5

EPSS 0.0112

EPSS Percentile 62.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Details

CWE

CWE-522

Status published

Products (1)

barracuda/load_balancer_adc_firmware < 6.4

Published Mar 12, 2020

Tracked Since Feb 18, 2026