810g firmware vulnerabilities and fixes

Recent CVEs affecting 810g firmware, with upgrade or downgrade steps. 14 tracked.

Also searched as: 810gfirmware.

810g firmware has 14 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 14. Most recent: 2026-04-06. Highest priority: CVE-2026-3015 (score 51/100).

• CVE-2026-3815 HIGH 8.8 UPGRADE A weakness has been identified in UTT HiPER 810G up to 1.7.7-1711
• CVE-2026-3814 HIGH 8.8 UPGRADE A security flaw has been discovered in UTT HiPER 810G up to 1.7.7-1711
• CVE-2026-3700 HIGH 8.8 UPGRADE A weakness has been identified in UTT HiPER 810G up to 1.7.7-171114
• CVE-2026-3699 HIGH 8.8 UPGRADE A security flaw has been discovered in UTT HiPER 810G up to 1.7.7-171114
• CVE-2026-3698 HIGH 8.8 UPGRADE A vulnerability was identified in UTT HiPER 810G up to 1.7.7-171114
• CVE-2026-3016 HIGH 8.8 UPGRADE A vulnerability was identified in UTT HiPER 810G up to 1.7.7-171114
• CVE-2026-3015 HIGH 8.8 UPGRADE A vulnerability was determined in UTT HiPER 810G up to 1.7.7-171114
• CVE-2026-31066 MEDIUM 4.5 UPGRADE UTT Aggressive HiPER 810G v3v1.7.7-171114 was discovered to contain a buffer overflow in the selDateType param
• CVE-2026-31061 MEDIUM 4.5 UPGRADE UTT Aggressive HiPER 810G v3v1.7.7-171114 was discovered to contain a buffer overflow in the timestart paramet
• CVE-2026-31060 MEDIUM 4.5 UPGRADE UTT Aggressive HiPER 810G v3v1.7.7-171114 was discovered to contain a buffer overflow in the notes parameter o
• CVE-2026-2981 HIGH 8.8 UPGRADE A vulnerability was found in UTT HiPER 810G up to 1.7.7-1711
• CVE-2026-2980 HIGH 7.2 UPGRADE A vulnerability has been found in UTT HiPER 810G up to 1.7.7-1711
• CVE-2026-2935 HIGH 7.2 UPGRADE A weakness has been identified in UTT HiPER 810G up to 1.7.7-171114
• CVE-2026-2904 HIGH 8.8 UPGRADE A vulnerability was determined in UTT HiPER 810G 1.7.7-171114

FAQ

How do I fix 810g firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is 810g firmware being exploited right now?

None of the tracked 810g firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which 810g firmware CVE should I patch first?

CVE-2026-3015 currently ranks highest (51/100): A vulnerability was determined in UTT HiPER 810G up to 1.7.7-171114.

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