Sign-up

ID

VAR-202305-1624


CVE

CVE-2023-34281


TITLE

D-Link Systems, Inc.  of  DIR-2150  in the firmware  OS  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2023-028395

DESCRIPTION

D-Link DIR-2150 GetFirmwareStatus Target Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2150 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the SOAP API interface, which listens on TCP port 80 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20561. D-Link Systems, Inc. of DIR-2150 The firmware has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The D-Link DIR-2150 is a member of the AC2100 series Wi-Fi 5 routers from D-Link

Trust: 2.79

sources: NVD: CVE-2023-34281 // JVNDB: JVNDB-2023-028395 // ZDI: ZDI-23-633 // CNVD: CNVD-2025-23627

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-23627

AFFECTED PRODUCTS

vendor:d linkmodel:dir-2150scope: - version: -

Trust: 2.1

vendor:dlinkmodel:dir-2150scope:ltversion:1.06

Trust: 1.0

vendor:d linkmodel:dir-2150scope:eqversion: -

Trust: 0.8

vendor:d linkmodel:dir-2150scope:eqversion:dir-2150 firmware 1.06

Trust: 0.8

sources: ZDI: ZDI-23-633 // CNVD: CNVD-2025-23627 // JVNDB: JVNDB-2023-028395 // NVD: CVE-2023-34281

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2023-34281
value: MEDIUM

Trust: 1.0

nvd@nist.gov: CVE-2023-34281
value: HIGH

Trust: 1.0

NVD: CVE-2023-34281
value: HIGH

Trust: 0.8

ZDI: CVE-2023-34281
value: MEDIUM

Trust: 0.7

CNVD: CNVD-2025-23627
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-23627
severity: HIGH
baseScore: 7.7
vectorString: AV:A/AC:L/AU:S/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 5.1
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

zdi-disclosures@trendmicro.com: CVE-2023-34281
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

nvd@nist.gov: CVE-2023-34281
baseSeverity: HIGH
baseScore: 8.0
vectorString: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.1
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2023-34281
baseSeverity: HIGH
baseScore: 8.0
vectorString: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

ZDI: CVE-2023-34281
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-23-633 // CNVD: CNVD-2025-23627 // JVNDB: JVNDB-2023-028395 // NVD: CVE-2023-34281 // NVD: CVE-2023-34281

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.0

problemtype:OS Command injection (CWE-78) [ others ]

Trust: 0.8

problemtype:OS Command injection (CWE-78) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-028395 // NVD: CVE-2023-34281

PATCH

title:Fixed in Firmware v1.06url:https://support.dlink.com.au/Download/download.aspx?product=DIR-2150

Trust: 0.7

title:Patch for D-Link DIR-2150 GetFirmwareStatus Command Injection Remote Code Execution Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/738571

Trust: 0.6

sources: ZDI: ZDI-23-633 // CNVD: CNVD-2025-23627

EXTERNAL IDS

db:NVDid:CVE-2023-34281

Trust: 3.9

db:ZDIid:ZDI-23-633

Trust: 2.5

db:JVNDBid:JVNDB-2023-028395

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-20561

Trust: 0.7

db:CNVDid:CNVD-2025-23627

Trust: 0.6

sources: ZDI: ZDI-23-633 // CNVD: CNVD-2025-23627 // JVNDB: JVNDB-2023-028395 // NVD: CVE-2023-34281

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-23-633/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2023-34281

Trust: 0.8

url:https://support.dlink.com.au/download/download.aspx?product=dir-2150

Trust: 0.7

url:http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2023-34281

Trust: 0.6

sources: ZDI: ZDI-23-633 // CNVD: CNVD-2025-23627 // JVNDB: JVNDB-2023-028395 // NVD: CVE-2023-34281

CREDITS

Anonymous

Trust: 0.7

sources: ZDI: ZDI-23-633

SOURCES

db:ZDIid:ZDI-23-633
db:CNVDid:CNVD-2025-23627
db:JVNDBid:JVNDB-2023-028395
db:NVDid:CVE-2023-34281

LAST UPDATE DATE

2025-10-15T23:43:36.576000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-633date:2023-06-02T00:00:00
db:CNVDid:CNVD-2025-23627date:2025-10-14T00:00:00
db:JVNDBid:JVNDB-2023-028395date:2025-03-17T02:51:00
db:NVDid:CVE-2023-34281date:2025-03-13T21:42:10.503

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-633date:2023-05-15T00:00:00
db:CNVDid:CNVD-2025-23627date:2025-09-28T00:00:00
db:JVNDBid:JVNDB-2023-028395date:2025-03-17T00:00:00
db:NVDid:CVE-2023-34281date:2024-05-03T02:15:27.467