CVE-2025-10792Public exploitNetwork attack vector

Memory corruption via unbounded webpage parameter copy

Published Sep 22, 2025 · Updated Sep 22, 2025

Buffer overflow in the DIR-513 A1FW110 web service allows remote authenticated users to corrupt memory through a crafted WPS request. The formWPS callback copies the webpage body parameter into a global buffer with strcpy without enforcing a length limit, then passes it to sprintf. Valid management credentials are required; the public artifact demonstrates the overflow request but does not demonstrate code execution.

CVSS severity8.8
High
EPSS probability3.25%
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 the DIR-513 A1FW110 web service allows remote authenticated users to corrupt memory through a crafted WPS request. The formWPS callback copies the webpage body parameter into a global buffer with strcpy without enforcing a length limit, then passes it to sprintf. Valid management credentials are required; the public artifact demonstrates the overflow request but does not demonstrate code execution.

The record

CVE
CVE-2025-10792
Published
Sep 22, 2025
Updated
Sep 22, 2025
Vendor
D-Link
Product
DIR-513
Classifications
CWE-120, CWE-119, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 22, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=A1FW110

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

D-Link · DIR-513version=A1FW110

Published CVSS scores

7.4VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
9.0VulDBAV:N/AC:L/Au:S/C:C/I:C/A:C
8.8VulDBCVSS:3.1/AV:N/AC:L/PR:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
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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