Exploit
CVE-2024-9515

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

Published: Oct 4, 2024 / Updated: 46d 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 vulnerability affects the formSetQoS function in the /goform/formSetQoS file. By manipulating the curTime argument, an attacker can cause a buffer overflow. This vulnerability can be exploited remotely and has been publicly disclosed.

Impact

The impact of this vulnerability is severe, with potential for high confidentiality, integrity, and availability breaches. Successful exploitation could lead to unauthorized access, data manipulation, and possible device control. The CVSS v3.1 base score is 8.8 (High), indicating a critical severity. The attack vector is network-based, requires low attack complexity, and no user interaction, making it relatively easy to exploit. This vulnerability could potentially allow attackers to execute arbitrary code, gain elevated privileges, or cause denial of service on affected D-Link DIR-605L routers.

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 provided information, there is no mention of an available patch for this vulnerability. The affected version is D-Link DIR-605L firmware 2.13B01 BETA. Users and administrators should check the D-Link support website for any security updates or newer firmware versions that may address this issue.

Mitigation

Given the severity and ease of exploitation, immediate action is recommended: 1. Disable remote management of the router if not absolutely necessary. 2. Implement strong network segmentation to isolate potentially vulnerable devices. 3. Monitor for unusual network activity or unauthorized access attempts. 4. Consider replacing the affected D-Link DIR-605L routers with newer, more secure models if patches are not available. 5. Regularly check for and apply firmware updates from D-Link. 6. Implement additional network security measures such as firewalls and intrusion detection systems to help mitigate potential attacks.

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

CVE Assignment

NVD published the first details for CVE-2024-9515

Oct 4, 2024 at 2:15 PM
First Article

Feedly found the first article mentioning CVE-2024-9515. See article

Oct 4, 2024 at 2:27 PM / National Vulnerability Database
CVSS Estimate

Feedly estimated the CVSS score as HIGH

Oct 4, 2024 at 2:27 PM
EPSS

EPSS Score was set to: 0.05% (Percentile: 16.3%)

Oct 5, 2024 at 10:50 AM
Proof of Concept (PoC) Released

A proof of concept exploit has been released

Oct 9, 2024 at 1:11 PM
Static CVE Timeline Graph

Affected Systems

Dlink/dir-605l_firmware
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Exploits

https://github.com/noahze01/IoT-vulnerable/blob/main/D-Link/DIR-605L/formSetQoS.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.
Update Tue Oct 15 22:34:13 UTC 2024
Update Tue Oct 15 22:34:13 UTC 2024
CVE-2024-9515 Exploit
CVE Id : CVE-2024-9515 Published Date: 2024-10-09T11:19:00+00:00 A vulnerability was found in D-Link DIR-605L 2.13B01 BETA. It has been classified as critical. This affects the function formSetQoS of the file /goform/formSetQoS. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. inTheWild added a link to an exploit: https://github.com/noahze01/IoT-vulnerable/blob/main/D-Link/DIR-605L/formSetQoS.md
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 ...
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.
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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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