D-Link DIR-615 4.10 DMZ Host Feature adv_firewall.php dmz_ipaddr os command injection
Summary
A vulnerability was found in D-Link DIR-615 4.10. It has been classified as critical. This vulnerability affects unknown code of the file adv_firewall.php of the component DMZ Host Feature. Performing a manipulation of the argument dmz_ipaddr results in os command injection. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability was named CVE-2026-2151. The attack may be initiated remotely. In addition, an exploit is available.
Details
A vulnerability classified as critical has been found in D-Link DIR-615 4.10. This affects an unknown code block of the file adv_firewall.php of the component DMZ Host Feature. The manipulation of the argument dmz_ipaddr with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS 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-2026-2151. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are necessary for exploitation. Technical details and a public exploit are known. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/09/2026). 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. By approaching the search of inurl:adv_firewall.php it is possible to find vulnerable targets with Google Hacking.
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-2026-5798). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
License
Support
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: 7.2VulDB Meta Temp Score: 6.8
VulDB Base Score: 7.2
VulDB Temp Score: 6.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 7.2
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: Os command injectionCWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
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
02/07/2026 Advisory disclosed02/07/2026 VulDB entry created
02/09/2026 VulDB entry last update
Sources
Vendor: dlink.comAdvisory: pentagonal-time-3a7.notion.site
Status: Not defined
CVE: CVE-2026-2151 (🔒)
GCVE (CVE): GCVE-0-2026-2151
GCVE (VulDB): GCVE-100-344853
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 02/07/2026 09:04Updated: 02/09/2026 06:56
Changes: 02/07/2026 09:04 (58), 02/08/2026 13:47 (31), 02/09/2026 06:56 (1)
Complete: 🔍
Submitter: Zephyr369
Cache ID: 216::103
Submit
Accepted
- Submit #748031: Dlink DIR-615 v4.10 OS 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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