CVE-2022-42169Public exploitNetwork attack vector

Unspecified impact via stack overflow

Published Oct 17, 2022 · Updated May 15, 2025

Stack overflow in Tenda AC10 firmware 15.03.06.23 allows remote attackers to cause unspecified impact via the addWifiMacFilter endpoint. The /goform/addWifiMacFilter handler processes attacker-controlled request data without preventing a stack overwrite, but public records do not disclose the exact parameter or code path. The endpoint is network reachable and the published CVSS assessment requires no authentication or user interaction; the specific confidentiality, integrity, or availability result is not documented.

CVSS severity9.8
Critical
EPSS probability0.97%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack overflow in Tenda AC10 firmware 15.03.06.23 allows remote attackers to cause unspecified impact via the addWifiMacFilter endpoint. The /goform/addWifiMacFilter handler processes attacker-controlled request data without preventing a stack overwrite, but public records do not disclose the exact parameter or code path. The endpoint is network reachable and the published CVSS assessment requires no authentication or user interaction; the specific confidentiality, integrity, or availability result is not documented.

The record

CVE
CVE-2022-42169
Published
Oct 17, 2022
Updated
May 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-787, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 17, 2022CVE publishedPublication date reported by the CVE source.
  2. May 15, 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

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-787Out-of-bounds Write
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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