CVE-2025-25510Public exploitNetwork attack vector

Memory corruption via oversized parental-control URL

Published Feb 21, 2025 · Updated Feb 21, 2025

Buffer overflow in Tenda AC8 firmware 16.03.34.06 allows remote attackers to corrupt memory through a crafted HTTP request. The get_parentControl_list_Info function processes the urls parameter at /goform/saveParentControlInfo without enforcing the destination buffer size. Network access is sufficient without authentication or user interaction; published evidence does not establish code execution or service interruption.

CVSS severity6.5
Medium
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer overflow in Tenda AC8 firmware 16.03.34.06 allows remote attackers to corrupt memory through a crafted HTTP request. The get_parentControl_list_Info function processes the urls parameter at /goform/saveParentControlInfo without enforcing the destination buffer size. Network access is sufficient without authentication or user interaction; published evidence does not establish code execution or service interruption.

The record

CVE
CVE-2025-25510
Published
Feb 21, 2025
Updated
Feb 21, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-120, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 21, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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