GFI Kerio Control Unsigned System Image Upload Root Code Execution
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| GFI Software | Kerio Control | unaffected |
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-19720 | A remote code execution vulnerability in GFI Kerio Control 9.4.5 allows attackers with administrative access to upload and execute arbitrary code through the firmware upgrade feature. The system upgrade mechanism accepts unsigned .img files, which can be modified to include malicious scripts within the upgrade.sh or disk image components. These modified upgrade images are not validated for authenticity or integrity, and are executed by the system post-upload, enabling root access. |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.813% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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ssvc
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| Type | Values Removed | Values Added |
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| CPEs | cpe:2.3:a:gfi:kerio_control:9.4.5:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Gfi
Gfi kerio Control |
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| CPEs | cpe:2.3:a:gfi:kerio_control:9.4.5:-:*:*:*:*:*:* | |
| Vendors & Products |
Gfi
Gfi kerio Control |
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| Metrics |
cvssV3_1
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| Metrics |
ssvc
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| Description | A remote code execution vulnerability in GFI Kerio Control 9.4.5 allows attackers with administrative access to upload and execute arbitrary code through the firmware upgrade feature. The system upgrade mechanism accepts unsigned .img files, which can be modified to include malicious scripts within the upgrade.sh or disk image components. These modified upgrade images are not validated for authenticity or integrity, and are executed by the system post-upload, enabling root access. | |
| Title | GFI Kerio Control Unsigned System Image Upload Root Code Execution | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV4_0
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