QNAP File Station 5.5.6.4791 certificate validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in QNAP File Station 5.5.6.4791 and classified as critical. The affected element is an unknown function. Performing a manipulation results in certificate validation. This vulnerability is cataloged as CVE-2025-29885. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in QNAP File Station 5.5.6.4791. It has been classified as problematic. This affects an unknown part. The manipulation with an unknown input leads to a certificate validation vulnerability. CWE is classifying the issue as CWE-295. The product does not validate, or incorrectly validates, a certificate. This is going to have an impact on availability. The summary by CVE is:

An improper certificate validation vulnerability has been reported to affect File Station 5. If exploited, the vulnerability could allow remote attackers who have gained user access to compromise the security of the system. We have already fixed the vulnerability in the following versions: File Station 5 5.5.6.4791 and later and later

The weakness was shared by coral as qsa-25-09. It is possible to read the advisory at qnap.com. This vulnerability is uniquely identified as CVE-2025-29885 since 03/12/2025. The exploitability is told to be difficult. 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 T1587.003 according to MITRE ATT&CK.

Upgrading to version 5.5.6.4791 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-17346). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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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: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
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: File Station 5.5.6.4791

Timelineinfo

03/12/2025 🔍
06/06/2025 +85 days 🔍
06/06/2025 +0 days 🔍
06/09/2025 +3 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qsa-25-09
Researcher: coral
Status: Confirmed

CVE: CVE-2025-29885 (🔍)
GCVE (CVE): GCVE-0-2025-29885
GCVE (VulDB): GCVE-100-311559
EUVD: 🔍

Entryinfo

Created: 06/06/2025 22:01
Updated: 06/09/2025 14:34
Changes: 06/06/2025 22:01 (68), 06/07/2025 06:16 (1), 06/09/2025 14:34 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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