D-Link DI-500WF-WT up to 20250511 jhttpd /msp_info.htm?flag=cmd sub_456DE8 command injection
Summary
A vulnerability marked as critical has been reported in D-Link DI-500WF-WT up to 20250511. Impacted is the function sub_456DE8 of the file /msp_info.htm?flag=cmd of the component jhttpd. This manipulation of the argument cmd causes command injection.
The identification of this vulnerability is CVE-2025-5492. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
Details
A vulnerability has been found in D-Link DI-500WF-WT up to 20250511 and classified as critical. Affected by this vulnerability is the function sub_456DE8 of the file /msp_info.htm?flag=cmd of the component jhttpd. The manipulation of the argument cmd with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.
This vulnerability is known as CVE-2025-5492. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a exploit are known. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/30/2025). MITRE ATT&CK project uses the attack technique T1202 for this issue.
It is declared as proof-of-concept.
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-2025-16723). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.dlink.com/
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: 🔒
Status: Proof-of-Concept
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
06/03/2025 Advisory disclosed06/03/2025 VulDB entry created
08/30/2025 VulDB entry last update
Sources
Vendor: dlink.comStatus: Not defined
CVE: CVE-2025-5492 (🔒)
GCVE (CVE): GCVE-0-2025-5492
GCVE (VulDB): GCVE-100-310909
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 06/03/2025 06:29Updated: 08/30/2025 18:55
Changes: 06/03/2025 06:29 (54), 06/03/2025 13:32 (30), 06/03/2025 14:52 (1), 07/16/2025 02:47 (12), 08/30/2025 18:55 (1)
Complete: 🔍
Submitter: eternity.
Cache ID: 216::103
Submit
Accepted
- Submit #575244: D-Link DI-500WF-WT latest Command Injection (by eternity.)
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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