D-Link DIR-816 A2V1.1.0B05 was found to contain a command injection in…
Priority MEDIUM 63CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.
Summary
D-Link DIR-816 A2V1.1.0B05 was found to contain a command injection in iptablesWebsFilterRun, which allows remote attackers to execute arbitrary commands via shell.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01112 66th 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
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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-816_a2_firmware:1.10b05:*:*:*:*:*:*:* | 1.10b05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-816_a2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-816_a2_firmware:1.10b05:*:*:*:*:*:*:* Versions 1.10b05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-816_a2:-:*:*:*:*:*:*:* Versions not specified by NVD 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-2025-44835
- 2026-10-03 Alias added: GHSA-8gr9-8p2v-p75h
References
More D-Link Japan K.K. Dir-816 A2 Firmware vulnerabilities
- TI-2024-00849 D-Link DIR-816 A2 Web Interface setDeviceSettings os command injection CVSS 3.1CRITICAL 9.8
- TI-2023-23152 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter sip_address in ipportFilter. CVSS 3.1CRITICAL 9.8
- TI-2023-23151 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter flag_5G in showMACfilterMAC. CVSS 3.1CRITICAL 9.8
- TI-2023-23150 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter nvmacaddr in form2Dhcpip.cgi. CVSS 3.1CRITICAL 9.8
- TI-2023-23149 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC. CVSS 3.1CRITICAL 9.8
- TI-2023-23148 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-44835 · CVE Program
- CVE-2025-44835 · NVD
- FIRST EPSS
- GHSA-8gr9-8p2v-p75h · GitHub Advisory Database · CC BY 4.0
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