THREATPORT/VULNERABILITY/CVE-2025-51087
HIGH SEVERITY

CVE-2025-51087

Ac8 Firmware vulnerability

CVSS
8.6
EPSS
7.9%
EPSS pct
94th
Exploited
No known
Tenda AC8V4 V16.03.34.06` was discovered to contain stack overflow at /goform/saveParentControlInfo. The manipulation of the argument time leads to stack-based buffer overflow.
Affected vendor
Tenda
Affected product
Ac8 Firmware
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Weakness type (CWE)
  • CWE-121 — Stack-based Buffer Overflow
Published
2025-07-24

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, low impact to integrity, low impact to availability.

Its EPSS score of 7.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2025-51087

  • Confirm whether Tenda Ac8 Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-51087.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-51087

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