Exploit
CVE-2024-9558

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE-120)

Published: Oct 6, 2024 / Updated: 44d ago

010
CVSS 8.7EPSS 0.05%High
CVE info copied to clipboard

Summary

A critical vulnerability has been discovered in D-Link DIR-605L router firmware version 2.13B01 BETA. The issue affects the function formSetWanPPTP in the file /goform/formSetWanPPTP. Manipulation of the argument 'webpage' can lead to a buffer overflow condition. This vulnerability can be exploited remotely.

Impact

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system, potentially leading to complete compromise of the router. The impact is severe, with high risks to confidentiality, integrity, and availability of the system. An attacker could potentially gain unauthorized access, modify system configurations, intercept or manipulate network traffic, and use the compromised router as a launching point for further attacks on the network.

Exploitation

One proof-of-concept exploit is available on github.com. There is no evidence of proof of exploitation at the moment.

Patch

As of the latest information provided, no specific patch has been mentioned. Users should check the D-Link support website for any available firmware updates that address this vulnerability.

Mitigation

1. Implement strong access controls and limit remote access to the router's management interface. 2. Use strong, unique passwords for router administration. 3. Disable remote management features if not strictly necessary. 4. Monitor for any suspicious activities or unauthorized access attempts. 5. Consider implementing network segmentation to isolate potentially vulnerable devices. 6. Regularly check for and apply firmware updates from D-Link as soon as they become available.

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

CVSS: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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Timeline

First Article

Feedly found the first article mentioning CVE-2024-9558. See article

Oct 6, 2024 at 6:06 PM / CVE
CVSS Estimate

Feedly estimated the CVSS score as HIGH

Oct 6, 2024 at 6:06 PM
CVE Assignment

NVD published the first details for CVE-2024-9558

Oct 6, 2024 at 6:15 PM
CVSS

A CVSS base score of 8.8 has been assigned.

Oct 6, 2024 at 6:20 PM / nvd
EPSS

EPSS Score was set to: 0.05% (Percentile: 16.4%)

Oct 7, 2024 at 1:24 PM
Proof of Concept (PoC) Released

A proof of concept exploit has been released

Oct 8, 2024 at 9:10 PM
Static CVE Timeline Graph

Affected Systems

Dlink/dir-605l_firmware
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Exploits

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/D-Link/DIR-605L/formSetWanPPTP.md
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Attack Patterns

CAPEC-10: Buffer Overflow via Environment Variables
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News

Vulnerability Summary for the Week of September 30, 2024
High Vulnerabilities Primary Vendor — Product Description Published CVSS Score Source & Patch Info n/a–n/a An issue was discovered in Atos Eviden iCare 2.7.1 through 2.7.11. The application exposes a web interface locally. In the worst-case scenario, if the application is remotely accessible, it allows an attacker to execute arbitrary commands with system privilege on the endpoint hosting the application, without any authentication. 2024-09-30 10 CVE-2024-42017 cve@mitre.org cve@mitre.org Cisco–Cisco Data Center Network Manager A vulnerability in the REST API and web UI of Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an authenticated, low-privileged, remote attacker to perform a command injection attack against an affected device. This vulnerability is due to improper user authorization and insufficient validation of command arguments. An attacker could exploit this vulnerability by submitting crafted commands to an affected REST API endpoint or through the web UI. A successful exploit could allow the attacker to execute arbitrary commands on the CLI of a Cisco NDFC-managed device with network-admin privileges. Note: This vulnerability does not affect Cisco NDFC when it is configured for storage area network (SAN) controller deployment. 2024-10-02 9.9 CVE-2024-20432 ykramarz@cisco.com n/a–n/a The WebDAV service in Infinera TNMS (Transcend Network Management System) 19.10.3 allows a low-privileged remote attacker to conduct unauthorized file operations, because of execution with unnecessary privileges.
Security Bulletin 09 Oct 2024 - Cyber Security Agency of Singapore
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Chart Builder Team Chartify allows ...
CVE-2024-9558 Exploit
CVE Id : CVE-2024-9558 Published Date: 2024-10-08T18:36:00+00:00 A vulnerability was found in D-Link DIR-605L 2.13B01 BETA and classified as critical. This issue affects the function formSetWanPPTP of the file /goform/formSetWanPPTP. The manipulation of the argument webpage leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. inTheWild added a link to an exploit: https://github.com/abcdefg-png/IoT-vulnerable/blob/main/D-Link/DIR-605L/formSetWanPPTP.md
US-CERT Vulnerability Summary for the Week of September 30, 2024
The CISA Vulnerability Bulletin provides a summary of new vulnerabilities that have been recorded by the National Institute of Standards and Technology (NIST) National Vulnerability Database (NVD) in the past week. In some cases, the vulnerabilities in the bulletin may not yet have assigned CVSS scores. Please visit NVD for updated vulnerability entries, which include CVSS scores once they are available. Vulnerabilities are based on the Common Vulnerabilities and Exposures (CVE) vulnerability naming standard and are organized according to severity, determined by the Common Vulnerability Scoring System (CVSS) standard. The division of high, medium, and low severities correspond to the following scores: High : vulnerabilities with a CVSS base score of 7.0–10.0 Medium : vulnerabilities with a CVSS base score of 4.0–6.9 Low : vulnerabilities with a CVSS base score of 0.0–3.9 Entries may include additional information provided by organizations and efforts sponsored by CISA. This information may include identifying information, values, definitions, and related links.
Vulnerability Summary for the Week of September 30, 2024
The CISA Vulnerability Bulletin provides a summary of new vulnerabilities that have been recorded by the National Institute of Standards and Technology (NIST) National Vulnerability Database (NVD) in the past week. In some cases, the vulnerabilities in the bulletin may not yet have assigned CVSS scores. Please visit NVD for updated vulnerability entries, which include CVSS scores once they are available. Vulnerabilities are based on the Common Vulnerabilities and Exposures (CVE) vulnerability naming standard and are organized according to severity, determined by the Common Vulnerability Scoring System (CVSS) standard. The division of high, medium, and low severities correspond to the following scores: High : vulnerabilities with a CVSS base score of 7.0–10.0 Medium : vulnerabilities with a CVSS base score of 4.0–6.9 Low : vulnerabilities with a CVSS base score of 0.0–3.9 Entries may include additional information provided by organizations and efforts sponsored by CISA. This information may include identifying information, values, definitions, and related links.
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CVSS V3.1

Attack Vector:Network
Attack Complexity:Low
Privileges Required:Low
User Interaction:None
Scope:Unchanged
Confidentiality:High
Integrity:High
Availability Impact:High

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