---
cve: "CVE-2015-1777"
severity: "LOW"
cvss: 3.1
epss: "1.2%"
vendor: "n/a"
kev: false
exploited: false
published: "2018-04-12 15:29:00"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-19T07:04:29+02:00"
---

# CVE-2015-1777

> 3.1 LOW

## Beschreibung

rhnreg_ks in Red Hat Network Client Tools (aka rhn-client-tools) on Red Hat Gluster Storage 2.1 and Enterprise Linux (RHEL) 5, 6, and 7 does not properly validate hostnames in X.509 certificates from SSL servers, which allows remote attackers to prevent system registration via a man-in-the-middle attack.

## Referenzen

- <http://www.securityfocus.com/bid/72943>
- <https://bugzilla.redhat.com/show_bug.cgi?id=1198740>
- <http://www.openwall.com/lists/oss-security/2015/03/04/7>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2015-1777) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_