ID

VAR-202309-0319


CVE

CVE-2023-41225


TITLE

D-Link Systems, Inc.  of  DIR-3040  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-028938

DESCRIPTION

D-Link DIR-3040 prog.cgi SetIPv6PppoeSettings 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-21651. D-Link Systems, Inc. of DIR-3040 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 2.25

sources: NVD: CVE-2023-41225 // JVNDB: JVNDB-2023-028938 // ZDI: ZDI-23-1333

AFFECTED PRODUCTS

vendor:d linkmodel:dir-3040scope: - version: -

Trust: 1.5

vendor:dlinkmodel:dir-3040scope:lteversion:1.20b03

Trust: 1.0

vendor:d linkmodel:dir-3040scope:lteversion:dir-3040 firmware 1.20b03 and earlier

Trust: 0.8

vendor:d linkmodel:dir-3040scope:eqversion: -

Trust: 0.8

sources: ZDI: ZDI-23-1333 // JVNDB: JVNDB-2023-028938 // NVD: CVE-2023-41225

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2023-41225
value: MEDIUM

Trust: 1.0

nvd@nist.gov: CVE-2023-41225
value: MEDIUM

Trust: 1.0

NVD: CVE-2023-41225
value: MEDIUM

Trust: 0.8

ZDI: CVE-2023-41225
value: MEDIUM

Trust: 0.7

zdi-disclosures@trendmicro.com: CVE-2023-41225
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: 1.8

nvd@nist.gov: CVE-2023-41225
baseSeverity: MEDIUM
baseScore: 6.8
vectorString: CVSS:3.1/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: 3.1

Trust: 1.0

ZDI: CVE-2023-41225
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-23-1333 // JVNDB: JVNDB-2023-028938 // NVD: CVE-2023-41225 // NVD: CVE-2023-41225

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

problemtype:Stack-based buffer overflow (CWE-121) [ others ]

Trust: 0.8

problemtype: Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-028938 // NVD: CVE-2023-41225

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-23-1333

EXTERNAL IDS

db:NVDid:CVE-2023-41225

Trust: 3.3

db:ZDIid:ZDI-23-1333

Trust: 2.5

db:DLINKid:SAP10350

Trust: 1.8

db:JVNDBid:JVNDB-2023-028938

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-21651

Trust: 0.7

sources: ZDI: ZDI-23-1333 // JVNDB: JVNDB-2023-028938 // NVD: CVE-2023-41225

REFERENCES

url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10350

Trust: 2.5

url:https://www.zerodayinitiative.com/advisories/zdi-23-1333/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2023-41225

Trust: 0.8

sources: ZDI: ZDI-23-1333 // JVNDB: JVNDB-2023-028938 // NVD: CVE-2023-41225

CREDITS

Nicholas Zubrisky

Trust: 0.7

sources: ZDI: ZDI-23-1333

SOURCES

db:ZDIid:ZDI-23-1333
db:JVNDBid:JVNDB-2023-028938
db:NVDid:CVE-2023-41225

LAST UPDATE DATE

2025-05-17T23:00:02.765000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-1333date:2023-09-07T00:00:00
db:JVNDBid:JVNDB-2023-028938date:2025-05-16T05:50:00
db:NVDid:CVE-2023-41225date:2025-05-15T12:44:08.713

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-1333date:2023-09-07T00:00:00
db:JVNDBid:JVNDB-2023-028938date:2025-05-16T00:00:00
db:NVDid:CVE-2023-41225date:2024-05-03T03:15:34.890