CWE-620
Unverified Password Change
When setting a new password for a user, the product does not require knowledge of the original password, or using another form of authentication.
CVE-2026-5386 (GCVE-0-2026-5386)
Vulnerability from cvelistv5 – Published: 2026-05-29 16:25 – Updated: 2026-05-29 19:30
VLAI
Title
KMW CCTV Security Cameras Unverified Password Change
Summary
The affected KMW CCTV Security Cameras are vulnerable to a critical unauthenticated password reset. This flaw allows an attacker to remotely reset the administrator password to a known value without authentication, granting full access to the camera feeds and settings.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-620 - Unverified Password Change
Assigner
References
Impacted products
Date Public
2026-05-28 16:21
Credits
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CVE-2026-8327 (GCVE-0-2026-8327)
Vulnerability from cvelistv5 – Published: 2026-05-21 21:15 – Updated: 2026-05-22 13:15
VLAI
Title
Concrete CMS below 9.5.0 and below is vulnerable to password change without reauthorization and session-hardening bypass.
Summary
Concrete CMS below 9.5.0 and below is vulnerable to password change without reauthorization and session-hardening bypass. The user-profile edit controller passes the entire raw POST array to UserInfo::update() without field whitelisting resulting in password change without requiring the current password and also resulting in registered users able to disable the per-user-IP-pinning in the session validator which is meant to detect hijacking. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 5.3 with vector CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks 0x4c616e for reporting.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://documentation.concretecms.org/9-x/develop… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Concrete CMS | Concrete CMS |
Affected:
5 , ≤ 9.5.0
(git)
|
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CVE-2026-9249 (GCVE-0-2026-9249)
Vulnerability from cvelistv5 – Published: 2026-05-22 15:24 – Updated: 2026-05-22 16:54
VLAI
Summary
Unverified password change in Devolutions Server allows an attacker to change a user's password without providing the previous one via a crafted password change request.
This issue affects :
* Devolutions Server 2026.1.6.0 through 2026.1.16.0
* Devolutions Server 2025.3.20.0 and earlier
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-620 - Unverified password change
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Devolutions | Server |
Affected:
2026.1.6.0 , ≤ 2026.1.16.0
(custom)
Affected: 0 , ≤ 2025.3.20.0 (custom) |
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Mitigation
Phase: Architecture and Design
Description:
- When prompting for a password change, force the user to provide the original password in addition to the new password.
Mitigation
Phase: Architecture and Design
Description:
- Do not use "forgotten password" functionality. But if you must, ensure that you are only providing information to the actual user, e.g. by using an email address or challenge question that the legitimate user already provided in the past; do not allow the current user to change this identity information until the correct password has been provided.
No CAPEC attack patterns related to this CWE.