EFM ipTIME A8004T 14.18.2 VPN Service /cgi/timepro.cgi commit_vpncli_file_upload unrestricted upload
Summary
A vulnerability marked as critical has been reported in EFM ipTIME A8004T 14.18.2. Affected by this issue is the function commit_vpncli_file_upload of the file /cgi/timepro.cgi of the component VPN Service. Performing a manipulation results in unrestricted upload.
This vulnerability is identified as CVE-2026-1742. The attack can be initiated remotely. Additionally, an exploit exists.
The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability, which was classified as critical, was found in EFM ipTIME A8004T 14.18.2. This affects the function commit_vpncli_file_upload of the file /cgi/timepro.cgi of the component VPN Service. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability.
The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-1742. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation needs additional levels of successful authentication. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.
The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.4
VulDB Base Score: 4.7
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 7.2
NVD Vector: 🔒
CNA Base Score: 4.7
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Unrestricted uploadCWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
02/01/2026 Advisory disclosed02/01/2026 VulDB entry created
03/11/2026 VulDB entry last update
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2026-1742 (🔒)
GCVE (CVE): GCVE-0-2026-1742
GCVE (VulDB): GCVE-100-343641
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 02/01/2026 09:11Updated: 03/11/2026 01:16
Changes: 02/01/2026 09:11 (57), 02/02/2026 05:27 (30), 03/11/2026 01:16 (12)
Complete: 🔍
Submitter: LX-LX
Cache ID: 216::103
Submit
Accepted
- Submit #741450: EFM IPTIME A8004T 14.18.2 Authentication Bypass & Arbitrary File Upload (by LX-LX)
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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