TRENDnet TI-G102i 1.0.7.S0_ /1.0.8.S0_ HTTP Request /usr/sbin/lighttpd plugins_call_handle_uri_raw null pointer dereference
Summary
A vulnerability, which was classified as problematic, has been found in TRENDnet TI-G102i 1.0.7.S0_ /1.0.8.S0_. This issue affects the function plugins_call_handle_uri_raw of the file /usr/sbin/lighttpd of the component HTTP Request Handler. The manipulation leads to null pointer dereference.
This vulnerability is traded as CVE-2025-2956. Access to the local network is required for this attack to succeed. Furthermore, there is an exploit available.
It is recommended to apply restrictive firewalling.
The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability was found in TRENDnet TI-G102i 1.0.7.S0_ /1.0.8.S0_ and classified as problematic. This issue affects the function plugins_call_handle_uri_raw of the file /usr/sbin/lighttpd of the component HTTP Request Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability.
The advisory is shared at docs.google.com. The identification of this vulnerability is CVE-2025-2956. The exploitation is known to be easy. The attack can only be done within the local network. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.
The exploit is available at drive.google.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.
Addressing this vulnerability is possible by firewalling .
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Vendor
Name
Version
License
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: 6.5VulDB Meta Temp Score: 6.1
VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 6.5
CNA Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: FirewallStatus: 🔍
0-Day Time: 🔍
Timeline
03/29/2025 🔍03/29/2025 🔍
03/30/2025 🔍
Sources
Advisory: docs.google.comStatus: Not defined
CVE: CVE-2025-2956 (🔍)
GCVE (CVE): GCVE-0-2025-2956
GCVE (VulDB): GCVE-100-302009
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/29/2025 20:56Updated: 03/30/2025 20:38
Changes: 03/29/2025 20:56 (58), 03/30/2025 20:38 (30)
Complete: 🔍
Submitter: zhongwei gu
Cache ID: 216::103
Submit
Accepted
- Submit #521717: TRENDnet Router FW_TI_G102i_v1_1.0.8.S0_/FW_TI_G642i_v1_1.0.7.S0_ NULL Pointer Dereference (by zhongwei gu)
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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