Details of VAR-202309-0344

ID

VAR-202309-0344

CVE

CVE-2023-41228

TITLE

D-Link DIR-3040 prog.cgi SetUsersSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability

Trust: 0.7

sources: ZDI: ZDI-23-1336

DESCRIPTION

D-Link DIR-3040 prog.cgi SetUsersSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21654

Trust: 1.62

sources: NVD: CVE-2023-41228 // ZDI: ZDI-23-1336 // VULMON: CVE-2023-41228

AFFECTED PRODUCTS

vendor:

d link

model:

dir-3040

scope:

version:

Trust: 0.7

sources: ZDI: ZDI-23-1336

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com:	CVE-2023-41228
value:	MEDIUM
Trust: 1.0
ZDI:	CVE-2023-41228
value:	MEDIUM
Trust: 0.7

zdi-disclosures@trendmicro.com:	CVE-2023-41228
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.0
Trust: 1.0
ZDI:	CVE-2023-41228
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.0
Trust: 0.7

sources: ZDI: ZDI-23-1336 // NVD: CVE-2023-41228

PROBLEMTYPE DATA

problemtype:

CWE-121

Trust: 1.0

sources: NVD: CVE-2023-41228

PATCH

title:

D-Link has issued an update to correct this vulnerability.

url:

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10350

Trust: 0.7

sources: ZDI: ZDI-23-1336

EXTERNAL IDS

db:	NVD	id:	CVE-2023-41228	Trust: 1.8
db:	ZDI	id:	ZDI-23-1336	Trust: 1.8
db:	DLINK	id:	SAP10350	Trust: 1.0
db:	ZDI_CAN	id:	ZDI-CAN-21654	Trust: 0.7
db:	VULMON	id:	CVE-2023-41228	Trust: 0.1

sources: ZDI: ZDI-23-1336 // VULMON: CVE-2023-41228 // NVD: CVE-2023-41228

REFERENCES

url:	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10350	Trust: 1.7
url:	https://www.zerodayinitiative.com/advisories/zdi-23-1336/	Trust: 1.1

sources: ZDI: ZDI-23-1336 // VULMON: CVE-2023-41228 // NVD: CVE-2023-41228

CREDITS

Nicholas Zubrisky

Trust: 0.7

sources: ZDI: ZDI-23-1336

SOURCES

db:	ZDI	id:	ZDI-23-1336
db:	VULMON	id:	CVE-2023-41228
db:	NVD	id:	CVE-2023-41228

LAST UPDATE DATE

2024-08-14T13:19:51.776000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-23-1336	date:	2023-09-07T00:00:00
db:	NVD	id:	CVE-2023-41228	date:	2024-05-03T12:49:24.027

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-23-1336	date:	2023-09-07T00:00:00
db:	NVD	id:	CVE-2023-41228	date:	2024-05-03T03:15:35.390