TRENDnet TEW-822DRE 1.00B21/1.01B06 /boafrm/formWsc sub_43ACF4 peerPin command injection
Summary
A vulnerability marked as critical has been reported in TRENDnet TEW-822DRE 1.00B21/1.01B06. This vulnerability affects the function sub_43ACF4 of the file /boafrm/formWsc. Performing a manipulation of the argument peerPin results in command injection.
This vulnerability is reported as CVE-2025-15139. The attack is possible to be carried out remotely. Moreover, an exploit is present.
The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability classified as critical has been found in TRENDnet TEW-822DRE 1.00B21/1.01B06. This affects the function sub_43ACF4 of the file /boafrm/formWsc. The manipulation of the argument peerPin with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.
The advisory is shared at pentagonal-time-3a7.notion.site. This vulnerability is uniquely identified as CVE-2025-15139. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1202 for this issue.
The exploit is shared for download at pentagonal-time-3a7.notion.site. 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.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-205513). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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: 7.1VulDB Meta Temp Score: 6.9
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔒
CNA Base Score: 6.3
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: Command injectionCWE: CWE-77 / CWE-74 / CWE-707
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
12/27/2025 Advisory disclosed12/27/2025 VulDB entry created
01/07/2026 VulDB entry last update
Sources
Advisory: pentagonal-time-3a7.notion.siteStatus: Not defined
CVE: CVE-2025-15139 (🔒)
GCVE (CVE): GCVE-0-2025-15139
GCVE (VulDB): GCVE-100-338517
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 12/27/2025 11:17Updated: 01/07/2026 16:16
Changes: 12/27/2025 11:17 (57), 12/28/2025 15:25 (30), 12/28/2025 18:41 (1), 01/07/2026 16:16 (11)
Complete: 🔍
Submitter: Zephyr369
Cache ID: 216::103
Submit
Accepted
- Submit #715131: TRENDnet TEW-822DRE v1.01B06 / 1.00B21 Command Injection (by pentagonal-time-3a7.notion.site)
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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