Nagios XI up to 2024R1.4.1 API Key information expsure

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Nagios XI up to 2024R1.4.1. The impacted element is an unknown function of the component API Key Handler. The manipulation results in information expsure. This vulnerability is cataloged as CVE-2025-34283. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Nagios XI up to 2024R1.4.1. Affected is an unknown functionality of the component API Key Handler. The manipulation with an unknown input leads to a information expsure vulnerability. CWE is classifying the issue as CWE-497. The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does. This is going to have an impact on confidentiality. CVE summarizes:

Nagios XI versions prior to 2024R1.4.2 revealed API keys to users who were not authorized for API access when using Neptune themes. An authenticated user without API privileges could view another user's or their own API key value.

The advisory is shared for download at nagios.com. This vulnerability is traded as CVE-2025-34283 since 04/15/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 2024R1.4.2 eliminates this vulnerability. The upgrade is hosted for download at nagios.com.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2025-2459). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • Nagios Enterprises Nagios XI

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Information expsure
CWE: CWE-497
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: XI 2024R1.4.2

Timelineinfo

04/15/2025 CVE reserved
10/31/2025 +199 days Advisory disclosed
10/31/2025 +0 days VulDB entry created
11/08/2025 +8 days VulDB entry last update

Sourcesinfo

Advisory: nagios.com
Status: Confirmed

CVE: CVE-2025-34283 (🔒)
GCVE (CVE): GCVE-0-2025-34283
GCVE (VulDB): GCVE-100-330744
CERT Bund: WID-SEC-2025-2459 - Nagios Enterprises Nagios XI: Mehrere Schwachstellen

Entryinfo

Created: 10/31/2025 08:08
Updated: 11/08/2025 09:04
Changes: 10/31/2025 08:08 (68), 10/31/2025 12:52 (7), 11/08/2025 09:04 (11)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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