D-Link DSL-2740R EU_01.15 Wireless Setup Section Wireless Network Name cross site scripting
Summary
A vulnerability has been found in D-Link DSL-2740R EU_01.15 and classified as problematic. The affected element is an unknown function of the component Wireless Setup Section. Performing a manipulation of the argument Wireless Network Name results in cross site scripting. This vulnerability is reported as CVE-2026-7027. The attack is possible to be carried out remotely. Moreover, an exploit is present.
Details
A vulnerability, which was classified as problematic, was found in D-Link DSL-2740R EU_01.15. This affects an unknown part of the component Wireless Setup Section. The manipulation of the argument Wireless Network Name with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity.
This vulnerability is uniquely identified as CVE-2026-7027. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are required for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
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.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.dlink.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.4VulDB Meta Temp Score: 2.2
VulDB Base Score: 2.4
VulDB Temp Score: 2.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
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: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
04/25/2026 Advisory disclosed04/25/2026 VulDB entry created
04/25/2026 VulDB entry last update
Sources
Vendor: dlink.comStatus: Not defined
CVE: CVE-2026-7027 (🔒)
GCVE (CVE): GCVE-0-2026-7027
GCVE (VulDB): GCVE-100-359607
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 04/25/2026 16:20Changes: 04/25/2026 16:20 (53)
Complete: 🔍
Submitter: Havook
Cache ID: 216::103
Submit
Accepted
- Submit #797896: D-Link DSL-2740R EU_01.15 Cross Site Scripting (by Havook)
Be aware that VulDB is the high quality source for vulnerability data.
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