OS Command Injection in debug_fcgi in D-Link DWR-932C E1 Firmware 1.0.0.4
Priority MEDIUM 52CWE-78Published · 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-78.
Summary
OS Command Injection vulnerability in debug_fcgi of D-Link DWR-932C E1 firmware allows a remote attacker to perform command injection via a crafted HTTP request.
Why it matters now
EPSS 0.07125 94th percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| D-Link | DWR-932C E1 | 1.0.0.4 – 1.0.0.4 | — | No fix listed | CNA |
- DWR-932C E1 VendorD-Link Affected 1.0.0.4 – 1.0.0.4 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dwr-932c_e1_firmware:*:*:*:*:*:*:*:* | up to 1.0.0.4 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dwr-932c:revision_e:*:*:*:*:*:*:* | revision_e | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dwr-932c_e1_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.0.4 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dwr-932c:revision_e:*:*:*:*:*:*:* Versions revision_e 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-2021-42784
- 2026-10-03 Alias added: GHSA-23jf-wqc3-q3jr
References
More D-Link vulnerabilities
- TI-2024-03070 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection KEVCVSS 3.1CRITICAL 9.8
- TI-2024-03069 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials KEVCVSS 3.1CRITICAL 9.8
- TI-2024-00708 D-Link DIR-859 HTTP POST Request hedwig.cgi path traversal KEVCVSS 3.1CRITICAL 9.8
- TI-2023-10693 OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-17249 D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09657 D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE)… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-42784 · CVE Program
- CVE-2021-42784 · NVD
- FIRST EPSS
- GHSA-23jf-wqc3-q3jr · 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