CVE-2026-15485: TRENDnet TEW-821DAP DNS Lookup tools_nslookup sub_43F2C4 os command injection
A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub43F2C4 of the file /goform/toolsnslookup of the component DNS Lookup Handler. This manipulation of the argument nslookuptarget/dnsserver causes os command injection. The attack can be initiated remotely. The vendor explains: "We are unable to confirm the existence of the vulnerabilities for (...) TEW-821DAP (v1.0R) as these items have been EOL. " This vulnerability only affects products that are no longer supported by the maintainer.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-15485?
The severity of CVE-2026-15485 is medium with a score of 6.3.
What type of vulnerability is CVE-2026-15485?
CVE-2026-15485 is classified as an OS Command Injection vulnerability.
How can CVE-2026-15485 be exploited?
CVE-2026-15485 can be exploited remotely by manipulating the nslookup_target or dns_server parameters.
What are the potential impacts of CVE-2026-15485?
The potential impacts of CVE-2026-15485 include unauthorized command execution on the affected device.
How do I fix CVE-2026-15485?
To fix CVE-2026-15485, users should apply the latest firmware updates provided by TRENDnet for the TEW-821DAP.