Command injection in TRENDnet TEW-800MB 1.0.1.0 NTPSyncWithHost.cgi (sub_F934)
CVE-2025-15137 is a remotely exploitable command injection vulnerability in TRENDnet TEW-800MB firmware 1.0.1.0. The issue is located in the NTPSyncWithHost.cgi CGI handler, specifically the sub_F934 function, where attacker-controlled input is insufficiently validated/sanitized before being incorporated into an OS command context, enabling injection of arbitrary shell metacharacters/arguments and execution of unintended commands.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
10 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.