CVE-2024-9549Public exploitNetwork attack vector

Memory corruption via unchecked curTime input

Published Oct 6, 2024 · Updated Oct 7, 2024

Buffer overflow in D-Link DIR-605L 2.13B01 BETA allows remote authenticated users to corrupt memory via a crafted HTTP request. The formEasySetupWizard and formEasySetupWizard2 handlers process attacker-controlled curTime POST data without enforcing destination-buffer bounds. Low-privileged web-interface credentials are required, and successful exploitation can expose data, alter data, or interrupt the router.

CVSS severity8.7
High
EPSS probability1.50%
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 D-Link DIR-605L 2.13B01 BETA allows remote authenticated users to corrupt memory via a crafted HTTP request. The formEasySetupWizard and formEasySetupWizard2 handlers process attacker-controlled curTime POST data without enforcing destination-buffer bounds. Low-privileged web-interface credentials are required, and successful exploitation can expose data, alter data, or interrupt the router.

The record

CVE
CVE-2024-9549
Published
Oct 6, 2024
Updated
Oct 7, 2024
Vendor
D-Link
Product
DIR-605L
Classifications
CWE-120, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 7, 2024Record 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=2.13b01beta
  2. Affected versionversion=2.13B01 BETA

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

D-Link · DIR-605Lversion=2.13b01beta; version=2.13B01 BETA

Published CVSS scores

8.7VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.0VulDBAV:N/AC:L/Au:S/C:C/I:C/A:C
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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')
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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