Ercom Cryptobox up to 4.37.x/4.40.182 insufficient privileges

Summaryinfo

A vulnerability labeled as problematic has been found in Ercom Cryptobox up to 4.37.x/4.40.182. This vulnerability affects unknown code. Such manipulation leads to insufficient privileges. This vulnerability is documented as CVE-2026-6805. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Ercom Cryptobox up to 4.37.x/4.40.182. It has been rated as problematic. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a insufficient privileges vulnerability. Using CWE to declare the problem leads to CWE-280. The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state. Impacted is confidentiality. CVE summarizes:

Vulnerability on the external sharing feature in Cryptobox allows an attacker knowing a sharing link URL to retrieve information from the server allowing an offline brute-force attack of the access code associated to this sharing link.

The advisory is available at info.cryptobox.com. This vulnerability is handled as CVE-2026-6805 since 04/21/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1222 by the MITRE ATT&CK project.

Upgrading to version 4.38.0 or 4.40.183 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-28342). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Ercom

Name

• Cryptobox

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6
• 4.7
• 4.8
• 4.9
• 4.10
• 4.11
• 4.12
• 4.13
• 4.14
• 4.15
• 4.16
• 4.17
• 4.18
• 4.19
• 4.20
• 4.21
• 4.22
• 4.23
• 4.24
• 4.25
• 4.26
• 4.27
• 4.28
• 4.29
• 4.30
• 4.31
• 4.32
• 4.33
• 4.34
• 4.35
• 4.36
• 4.37
• 4.40.182

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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