Exploit
CVE-2024-9784

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

Published: Oct 10, 2024 / Updated: 40d ago

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

Summary

A critical vulnerability has been discovered in D-Link DIR-619L B1 version 2.06. The issue is located in the formResetStatistic function of the file /goform/formResetStatistic. Manipulation of the argument curTime can lead to a buffer overflow condition. This vulnerability can be exploited remotely, and a public exploit is available.

Impact

This vulnerability allows remote attackers to potentially execute arbitrary code or cause a denial of service on the affected D-Link router. The impact is severe, with potential for unauthorized access, data theft, or disruption of network services. Given the CVSS v3.1 base score of 8.8 (High), this vulnerability poses a significant risk to the confidentiality, integrity, and availability of the affected system. The vulnerability affects all three security properties (confidentiality, integrity, and availability) with a "HIGH" impact rating.

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. Users of the affected D-Link DIR-619L B1 router should check the official D-Link website or contact D-Link support for the latest security updates or firmware versions that may address this vulnerability.

Mitigation

Until a patch is available, consider the following mitigation strategies: 1. Limit network exposure of the affected devices, ensuring they are not accessible from the internet. 2. Use strong, unique passwords for device administration. 3. Implement network segmentation to isolate vulnerable devices. 4. Monitor for suspicious activities or unauthorized access attempts. 5. If possible, disable remote administration features. 6. Consider replacing the affected device with a newer, more secure model if no patch becomes 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

CVE Assignment

NVD published the first details for CVE-2024-9784

Oct 10, 2024 at 12:15 PM
First Article

Feedly found the first article mentioning CVE-2024-9784. See article

Oct 10, 2024 at 12:17 PM / Vulners.com RSS Feed
CVSS Estimate

Feedly estimated the CVSS score as HIGH

Oct 10, 2024 at 12:18 PM
CVSS

A CVSS base score of 8.8 has been assigned.

Oct 10, 2024 at 12:20 PM / nvd
EPSS

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

Oct 11, 2024 at 10:19 AM
Proof of Concept (PoC) Released

A proof of concept exploit has been released

Oct 16, 2024 at 5:11 PM
Static CVE Timeline Graph

Affected Systems

Dlink/dir-619l_firmware
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Exploits

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/D-Link/DIR-619L/formResetStatistic.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 October 7, 2024
High Vulnerabilities Primary Vendor — Product Description Published CVSS Score Source Info Patch Info adobe — animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47410 psirt@adobe.com adobe — animate Animate versions 23.0.7, 24.0.4 and earlier are affected by an Access of Uninitialized Pointer vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47411 psirt@adobe.com adobe — animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47412 psirt@adobe.com adobe — animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47413 psirt@adobe.com adobe — animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2024-9784 Exploit
CVE Id : CVE-2024-9784 Published Date: 2024-10-16T14:12:00+00:00 A vulnerability classified as critical has been found in D-Link DIR-619L B1 2.06. Affected is the function formResetStatistic of the file /goform/formResetStatistic. The manipulation of the argument curTime leads to buffer overflow. It is possible to launch 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/abcdefg-png/IoT-vulnerable/blob/main/D-Link/DIR-619L/formResetStatistic.md
Security Bulletin 16 Oct 2024 - Cyber Security Agency of Singapore
https:// nvd . nist .gov/vuln/detail/ CVE -2024-9985. CVE -2024-47875, DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML ...
US-CERT Vulnerability Summary for the Week of October 7, 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 October 7, 2024
High Vulnerabilities Primary Vendor -- Product Description Published CVSS Score Source Info Patch Info adobe -- animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47410 psirt@adobe.com adobe -- animate Animate versions 23.0.7, 24.0.4 and earlier are affected by an Access of Uninitialized Pointer vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47411 psirt@adobe.com adobe -- animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47412 psirt@adobe.com adobe -- animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2024-10-09 7.8 CVE-2024-47413 psirt@adobe.com adobe -- animate Animate versions 23.0.7, 24.0.4 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
See 12 more articles and social media posts

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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