CVE-2025-50614Public exploitNetwork attack vector

Service crash via oversized wds_set CGI value

Published Aug 13, 2025 · Updated Aug 14, 2025

Buffer overflow in cgitest.cgi in Netis WF2880 2.1.40207 allows remote attackers to crash the service via a crafted wds_set value. FUN_0047151c retrieves attacker-controlled wds_set data from the CGI input table and processes the oversized value without enforcing the destination buffer's size. No authentication or user interaction is required; successful exploitation interrupts the CGI service by crashing its process.

CVSS severity7.5
High
EPSS probability0.40%
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 cgitest.cgi in Netis WF2880 2.1.40207 allows remote attackers to crash the service via a crafted wds_set value. FUN_0047151c retrieves attacker-controlled wds_set data from the CGI input table and processes the oversized value without enforcing the destination buffer's size. No authentication or user interaction is required; successful exploitation interrupts the CGI service by crashing its process.

The record

CVE
CVE-2025-50614
Published
Aug 13, 2025
Updated
Aug 14, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-120, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 14, 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

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
T1499Endpoint Denial of Service

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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