---
cve: "CVE-2016-9877"
severity: "LOW"
cvss: 3.1
epss: "1.4%"
vendor: "n/a"
kev: false
exploited: false
published: "2016-12-29 09:02:00"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T04:37:46+02:00"
---

# CVE-2016-9877

> 3.1 LOW

## Beschreibung

An issue was discovered in Pivotal RabbitMQ 3.x before 3.5.8 and 3.6.x before 3.6.6 and RabbitMQ for PCF 1.5.x before 1.5.20, 1.6.x before 1.6.12, and 1.7.x before 1.7.7. MQTT (MQ Telemetry Transport) connection authentication with a username/password pair succeeds if an existing username is provided but the password is omitted from the connection request. Connections that use TLS with a client-provided certificate are not affected.

## Referenzen

- <https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03880en_us>
- <http://www.securityfocus.com/bid/95065>
- <https://pivotal.io/security/cve-2016-9877>
- <http://www.debian.org/security/2017/dsa-3761>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2016-9877) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_