Ercom Cryptobox up to 4.37.x/4.40.175 multiple resources with duplicate identifier

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Ercom Cryptobox up to 4.37.x/4.40.175. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in use of multiple resources with duplicate identifier. This vulnerability is reported as CVE-2026-5794. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Ercom Cryptobox up to 4.37.x/4.40.175. It has been classified as problematic. This affects an unknown functionality. The manipulation with an unknown input leads to a use of multiple resources with duplicate identifier vulnerability. CWE is classifying the issue as CWE-694. The product uses multiple resources that can have the same identifier, in a context in which unique identifiers are required. This is going to have an impact on availability. The summary by CVE is:

A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.

The advisory is shared at info.cryptobox.com. This vulnerability is uniquely identified as CVE-2026-5794 since 04/08/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.38.0 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

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: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Use of multiple resources with duplicate identifier
CWE: CWE-694
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: Cryptobox 4.38.0

Timelineinfo

04/08/2026 CVE reserved
04/28/2026 +20 days Advisory disclosed
04/28/2026 +0 days VulDB entry created
04/28/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: info.cryptobox.com
Status: Confirmed

CVE: CVE-2026-5794 (🔒)
GCVE (CVE): GCVE-0-2026-5794
GCVE (VulDB): GCVE-100-359997

Entryinfo

Created: 04/28/2026 20:52
Changes: 04/28/2026 20:52 (66)
Complete: 🔍
Cache ID: 216::103

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