The specific flaw exists within the restore functionality. By creating a junction, an attacker can abuse the service to create arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-27245.
Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-25-988/ |
|
Wed, 24 Dec 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 24 Dec 2025 12:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Msp360
Msp360 backup |
|
| Vendors & Products |
Msp360
Msp360 backup |
Tue, 23 Dec 2025 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | MSP360 Free Backup Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MSP360 Free Backup. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. User interaction on the part of an administrator is needed additionally. The specific flaw exists within the restore functionality. By creating a junction, an attacker can abuse the service to create arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-27245. | |
| Title | MSP360 Free Backup Link Following Local Privilege Escalation Vulnerability | |
| Weaknesses | CWE-59 | |
| References |
| |
| Metrics |
cvssV3_0
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: zdi
Published:
Updated: 2025-12-24T16:06:22.818Z
Reserved: 2025-11-06T20:08:27.746Z
Link: CVE-2025-12838
Updated: 2025-12-24T16:06:19.973Z
Status : Received
Published: 2025-12-23T22:15:44.277
Modified: 2025-12-23T22:15:44.277
Link: CVE-2025-12838
No data.
OpenCVE Enrichment
Updated: 2025-12-24T11:51:22Z