ByteOS Network

NVD Vulnerability Details :

CVE-2025-11957

Modified

Source-security@devolutions.net

Published At-22 Oct, 2025 | 17:15

Updated At-25 Nov, 2025 | 18:15

Improper authorization in the temporary access workflow of Devolutions Server 2025.2.12.0 and earlier allows an authenticated basic user to self-approve or approve the temporary access requests of other users and gain unauthorized access to vaults and entries via crafted API requests.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	9.0	CRITICAL	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary	3.1	8.4	HIGH	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L

Type: Secondary

Version: 4.0

Base score: 9.0

Base severity: CRITICAL

Vector:

CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Secondary

Version: 3.1

Base score: 8.4

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L

CPE Matches

Devolutions

>>devolutions_server>>Versions before 2025.2.14.0(exclusive)

cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-639	Secondary	security@devolutions.net

CWE ID: CWE-639

Type: Secondary

Source: security@devolutions.net

References

Hyperlink	Source	Resource
https://devolutions.net/security/advisories/DEVO-2025-0015/	security@devolutions.net	Vendor Advisory

Hyperlink: https://devolutions.net/security/advisories/DEVO-2025-0015/

Source: security@devolutions.net

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History