A vulnerability was identified in CRMEB up to 5.6.1. This affects an unknown function of the component JWT HMAC Secret Handler. Such manipulation of the argument secret with the input default leads to use of hard-coded cryptographic key . It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is reported as difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
History

Tue, 07 Oct 2025 17:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:crmeb:crmeb:*:*:*:*:*:*:*:*

Tue, 07 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 06 Oct 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Crmeb
Crmeb crmeb
Vendors & Products Crmeb
Crmeb crmeb

Sun, 05 Oct 2025 11:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was identified in CRMEB up to 5.6.1. This affects an unknown function of the component JWT HMAC Secret Handler. Such manipulation of the argument secret with the input default leads to use of hard-coded cryptographic key . It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is reported as difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title CRMEB JWT HMAC Secret hard-coded key
Weaknesses CWE-320
CWE-321
References
Metrics cvssV2_0

{'score': 5.1, 'vector': 'AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 5.6, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-10-05T11:32:04.828Z

Updated: 2025-10-07T13:37:49.947Z

Reserved: 2025-10-04T18:30:50.805Z

Link: CVE-2025-11290

cve-icon Vulnrichment

Updated: 2025-10-07T13:37:38.633Z

cve-icon NVD

Status : Analyzed

Published: 2025-10-05T12:15:31.063

Modified: 2025-10-07T17:28:32.500

Link: CVE-2025-11290

cve-icon Redhat

No data.