A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub_43F2C4 of the file /goform/tools_nslookup of the component DNS Lookup Handler. This manipulation of the argument nslookup_target/dns_server 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.
CVE-2026-15485
MEDIUMPre-NVD 6.36.3—Trending — 4 sources updated this week
EchelonGraph scoreHIGH confidence
Score 6.3 from GitHub Security Advisory published 2026-07-12. a secondary CVSS source baseline 6.3; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
6.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 6.3Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.3
- EG Score
- 6.3(high)
- EPSS
- 60.3%
- KEV
- Not listed
Published
July 12, 2026
Last Modified
July 14, 2026
Advisory Details (1)
Auto-updated Jul 12, 2026No patch confirmed yet.
generic
IOT_Firmware_Update/Trendnet/TEW-821DAP_CI3.md at main · IOTRes/IOT_Firmware_Update · GitHub
https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_CI3.mdVendor Advisories for CVE-2026-15485(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 8× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-14 03:26 UTCEG score recompute
- 2026-07-14 03:26 UTCGHSA enrichment
- 2026-07-13 22:30 UTCEPSS rescore
- 2026-07-13 06:12 UTCEPSS rescore
- 2026-07-13 05:35 UTCEG score recompute
- 2026-07-13 05:35 UTCGHSA enrichment
- 2026-07-12 07:43 UTCEG score recompute
- 2026-07-12 07:42 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-78 · CWE-77
- CVE-2009-20011EG 10.0CRITICAL
- CVE-2011-10017EG 10.0CRITICAL
- CVE-2011-10026EG 9.8CRITICAL
- CVE-2011-2195EG 9.8CRITICAL
- CVE-2011-2523EG 9.8EPSS 100%CRITICAL
- CVE-2010-5330EG 9.8 KEVEPSS 98%CRITICAL
- CVE-2009-5156EG 9.8EPSS 95%CRITICAL
- CVE-2007-3010EG 9.8 KEVEPSS 100%CRITICAL
- CVE-2005-2773EG 9.8 KEVEPSS 99%CRITICAL
- CVE-1999-0043EG 9.8EPSS 99%CRITICAL
Frequently asked(5)
What is CVE-2026-15485?
CVE-2026-15485 is a medium vulnerability published on July 12, 2026. 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.…
When was CVE-2026-15485 disclosed?
CVE-2026-15485 was first published in the National Vulnerability Database on July 12, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15485 actively exploited?
CVE-2026-15485 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 60.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15485?
CVE-2026-15485 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-15485?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15485, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-15485
Is Your Infrastructure Affected by CVE-2026-15485?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.