CVE-2026-76004 is a remotely exploitable stack-based buffer overflow in UTT HiPER 1250GW devices up to version 3.2.7-210907-180535. The flaw is in the HTTP Handler component, specifically in the use of the strcpy function within the /goform/aspApBasicConfigUrcp handler. By supplying a crafted value in the pvid argument, an attacker can trigger an out-of-bounds write on the stack. Public disclosure indicates exploit details are available. Successful exploitation can compromise process integrity and may enable further control over the affected device.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.