System Privileges Escalation
| Advisory ID | CVE Number | Date discovered | Severity | Advisory revision |
|---|---|---|---|---|
| STORM-2023-034 | CVE-2023-47267 | 11/10/2023 | medium | v2 |
Vulnerability details
A vulnerability in the VPN client can lead to a privilege escalation on Windows operating systems.
Impacted products
| Products | Severity | Detail |
|---|---|---|
| Stormshield Network VPN Client | medium | Stormshield Network VPN Client is impacted |
Revisions
| Version | Date | Description |
|---|---|---|
| v1 | 11/30/2023 | Initial release |
| v2 | 12/18/2023 | Public release |
Stormshield Network VPN Client |
CVSS v3.1 Overall Score: 5.2
|
Analysis |
Impacted version |
|
A malware can use the VPN Client to write and delete a registry key allowing an execution with privilege escalation to SYSTEM. |
|
Workaround solution |
Solution |
|
There is no workaround solution. |
The following version will fix this vulnerability:
|
| Attack Vector | Attack Complexity | Privileges Required | User Interaction | Scope | Confidentiality Impact | Integrity Impact | Availability impact |
|---|---|---|---|---|---|---|---|
| Local | Low | Low | None | Changed | High | High | None |
| CVSS Base score: 8.4 | CVSS Vector: (AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N) |
| Exploit Code Maturity | Remediation Level | Report Confidence |
|---|---|---|
| Unproven that exploit exists | Official fix | Confirmed |
| CVSS Temporal score: 7.3 | CVSS Vector: (AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C) |
| Confidentiality Requirement (CR) | Integrity Requirement (IR) | Availability Requirement (AR) |
|---|---|---|
| Medium | Medium | Medium |
| CVSS Environmental score: 5.2 | CVSS Vector: (AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C/CR:M/IR:M/AR:M/MAV:X/MAC:X/MPR:X/MUI:X/MS:X/MC:X/MI:X/MA:X) |