Zabbix Server 2.4.x Trapper Packet config

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Zabbix Server 2.4.x. The affected element is an unknown function of the component Trapper Packet Handler. Performing a manipulation results in config. This vulnerability is cataloged as CVE-2017-2825. It is possible to initiate the attack remotely. There is no exploit available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability, which was classified as critical, was found in Zabbix Server 2.4.x (Network Management Software). This affects an unknown functionality of the component Trapper Packet Handler. The manipulation with an unknown input leads to a config vulnerability. CWE is classifying the issue as CWE-16. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The bug was discovered 04/27/2018. The weakness was shared 04/20/2018 with Cisco (Website). It is possible to read the advisory at debian.org. This vulnerability is uniquely identified as CVE-2017-2825 since 12/01/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592.004 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 102444 (Debian DSA-3937-1 : zabbix - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176112 (Debian Security Update for zabbix (DSA 3937-1)).

Applying a patch is able to eliminate this problem. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102444) and SecurityFocus (BID 98094†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Config
CWE: CWE-16
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 102444
Nessus Name: Debian DSA-3937-1 : zabbix - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 53676
OpenVAS Name: Debian Security Advisory DSA 3937-1 (zabbix - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
04/27/2017 +147 days 🔍
08/12/2017 +107 days 🔍
08/14/2017 +2 days 🔍
04/20/2018 +248 days 🔍
04/20/2018 +0 days 🔍
04/21/2018 +1 days 🔍
04/27/2018 +6 days 🔍
01/29/2020 +642 days 🔍

Sourcesinfo

Advisory: debian.org
Organization: Cisco
Status: Not defined

CVE: CVE-2017-2825 (🔍)
GCVE (CVE): GCVE-0-2017-2825
GCVE (VulDB): GCVE-100-116859

OVAL: 🔍

SecurityFocus: 98094 - Zabbix Proxy Server CVE-2017-2825 Man in the Middle Security Bypass Vulnerability

Entryinfo

Created: 04/21/2018 16:18
Updated: 01/29/2020 21:04
Changes: 04/21/2018 16:18 (78), 01/29/2020 21:04 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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