---
title: "CVE-2017-2825\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2017-2825?format=md
keywords: index, follow
---

# CVE-2017-2825

Publication date 20 April 2018

Last updated 25 August 2025

---

Ubuntu priority

**High**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**7.0 · High**

[Score breakdown](https://ubuntu.com/security/CVE-2017-2825?format=md#impact-score)

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## Description

In the trapper functionality of Zabbix Server 2.4.x, specifically crafted
trapper packets can pass database logic checks, resulting in database
writes. An attacker can set up a Man-in-the-Middle server to alter trapper
requests made between an active Zabbix proxy and Server to trigger this
vulnerability.

### From the Ubuntu Security Team

It was discovered that Zabbix incorrectly handled certain requests. A remote
attacker could possibly use this issue to execute arbitrary code.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| zabbix | 22.04 LTS jammy | Not affected |
| 21.10 impish | Not affected |
| 21.04 hirsute | Not affected |
| 20.10 groovy | Not affected |
| 20.04 LTS focal | Not affected |
| 19.10 eoan | Not affected |
| 19.04 disco | Not affected |
| 18.10 cosmic | Not affected |
| 18.04 LTS bionic | Not affected |
| 17.10 artful | Not affected |
| 17.04 zesty | Ignored end of life |
| 16.10 yakkety | Ignored end of life |
| 16.04 LTS xenial | Fixed 1:2.4.7+dfsg-2ubuntu2.1+esm1  Ubuntu Pro |
| 14.04 LTS trusty | Fixed 1:2.2.2+dfsg-1ubuntu1+esm1  Ubuntu Pro |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

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## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

7.0 · High

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | High |
  | Privileges required | None |
  | User interaction | None |
  | Scope | Unchanged |
  | Confidentiality impact | Low |
  | Integrity impact | High |
  | Availability impact | Low |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 7.0 · High |
  | Exploitability score | - |
  | Impact score | - |

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

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2825)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2017-2825)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2017-2825)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2017-2825)

### Related Ubuntu Security Notices (USN)

+ [USN-4767-1](https://usn.ubuntu.com/USN-4767-1)
+ Zabbix vulnerabilities
+ 15 June 2022

### Other references

* <http://www.talosintelligence.com/reports/TALOS-2017-0326%20/>
* <https://support.zabbix.com/browse/ZBX-12075>
* <https://www.cve.org/CVERecord?id=CVE-2017-2825>