CVE-2025-44835: D-Link DIR-816 A2V1.1.0B05 was found to contain a command injection in iptablesWebsFilterRun, which allows rem
CVE-2025-44835 is a medium-severity flaw (CVSS 6.3) affecting dir-816 a2 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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 this priority
- Public exploit reference
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 6.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 1.1% (top 34%) |
| CISA exploited list | No |
| Weakness | CWE-77 |
| Published | 2025-05-01 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-44835?
dir-816 a2 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2025-44835 being exploited?
CVE-2025-44835 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-44835 affect?
CVE-2025-44835 affects dir-816 a2 firmware. Severity is medium (CVSS 6.3). 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.
How urgent is CVE-2025-44835?
Priority 44/100. Public exploit reference