CVE-2017-2826 Information disclosure in Zabbix

What is CVE-2017-2826?

CVE-2017-2826 is a low-severity vulnerability in Debian Debian Linux, published on 9 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An information disclosure vulnerability exists in the iConfig proxy request of Zabbix server 2.4.X. A specially crafted iConfig proxy request can cause the Zabbix server to send the configuration information of any Zabbix proxy, resulting in information disclosure. An attacker can make requests from an active Zabbix proxy to trigger this vulnerability.

Weakness: CWE-200

Which versions are affected by CVE-2017-2826?

It affects 2 products.

Products include Debian Debian Linux, Zabbix Zabbix.

How do I fix CVE-2017-2826?

Upgrade to a fixed version.

Is CVE-2017-2826 being exploited?

There is no known exploitation of CVE-2017-2826 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2017-2826, GHSA-gxx4-vhw8-8h73, UBUNTU-CVE-2017-2826.