A buffer overflow in D-Link DIR-615 C2 3.03WW.
Priority MEDIUM 48CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A buffer overflow in D-Link DIR-615 C2 3.03WW. The ping_ipaddr parameter in ping_response.cgi POST request allows an attacker to crash the webserver and might even gain remote code execution.
Why it matters now
EPSS 0.0374 89th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-615_firmware:3.03ww:*:*:*:*:*:*:* | 3.03ww | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-615:c2:*:*:*:*:*:*:* | c2 | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-615_firmware:3.03ww:*:*:*:*:*:*:* Versions 3.03ww Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-615:c2:*:*:*:*:*:*:* Versions c2 Running on ·D-Link Japan K.K.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-37388
- 2026-10-03 Alias added: GHSA-fr6j-6vp8-mw6x
References
More D-Link Japan K.K. Dir-615 Firmware vulnerabilities
- TI-2019-12619 Unauthenticated remote code execution occurs in D-Link products such as DIR-655C… KEVCVSS 3.1CRITICAL 9.8
- TI-2014-06873 The miniigd SOAP service in Realtek SDK allows remote attackers to execute arbitrary code… KEVCVSS 3.1CRITICAL 9.8
- TI-2021-18869 The WAN configuration page "wan.htm" on D-Link DIR-615 devices with firmware 20.06 can be… CVSS 3.1CRITICAL 9.8
- TI-2013-06191 D-Link Devices tools_vct.xgi Authenticated RCE CVSS 4.0HIGH 8.7
- TI-2026-01802 D-Link DIR-615 Web Configuration adv_routing.php os command injection CVSS 4.0HIGH 8.6
- TI-2026-01801 D-Link DIR-615 DMZ Host Feature adv_firewall.php os command injection CVSS 4.0HIGH 8.6
Sources
- CVE-2021-37388 · CVE Program
- CVE-2021-37388 · NVD
- FIRST EPSS
- GHSA-fr6j-6vp8-mw6x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences