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ID

VAR-202212-2407


CVE

CVE-2022-43647


TITLE

D-Link Systems, Inc.  of  dir-825/ee  firmware and  dir-825/ac  in the firmware  OS  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2022-022048

DESCRIPTION

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825 1.0.9/EE routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the xupnpd service, which listens on TCP port 4044. 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 the admin user. Was ZDI-CAN-19464. D-Link Systems, Inc. of dir-825/ee firmware and dir-825/ac 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

Trust: 2.34

sources: NVD: CVE-2022-43647 // JVNDB: JVNDB-2022-022048 // ZDI: ZDI-22-1706 // VULMON: CVE-2022-43647

AFFECTED PRODUCTS

vendor:dlinkmodel:dir-825\/eescope:lteversion:1.0.9

Trust: 1.0

vendor:dlinkmodel:dir-825\/acscope:lteversion:1.0.9

Trust: 1.0

vendor:d linkmodel:dir-825/acscope: - version: -

Trust: 0.8

vendor:d linkmodel:dir-825/eescope: - version: -

Trust: 0.8

vendor:d linkmodel:dir-825scope: - version: -

Trust: 0.7

sources: ZDI: ZDI-22-1706 // JVNDB: JVNDB-2022-022048 // NVD: CVE-2022-43647

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2022-43647
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2022-43647
value: HIGH

Trust: 1.0

NVD: CVE-2022-43647
value: HIGH

Trust: 0.8

ZDI: CVE-2022-43647
value: HIGH

Trust: 0.7

CNNVD: CNNVD-202303-2508
value: HIGH

Trust: 0.6

zdi-disclosures@trendmicro.com: CVE-2022-43647
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 1.8

nvd@nist.gov: CVE-2022-43647
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

ZDI: CVE-2022-43647
baseSeverity: HIGH
baseScore: 8.8
vectorString: AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 0.7

sources: ZDI: ZDI-22-1706 // JVNDB: JVNDB-2022-022048 // CNNVD: CNNVD-202303-2508 // NVD: CVE-2022-43647 // NVD: CVE-2022-43647

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-022048 // NVD: CVE-2022-43647

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202303-2508

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202303-2508

PATCH

title:D-Link has issued an update to correct this vulnerability.url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10319

Trust: 0.7

title:D-Link DIR-825 Fixes for operating system command injection vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=232545

Trust: 0.6

sources: ZDI: ZDI-22-1706 // CNNVD: CNNVD-202303-2508

EXTERNAL IDS

db:NVDid:CVE-2022-43647

Trust: 4.0

db:ZDIid:ZDI-22-1706

Trust: 3.2

db:DLINKid:SAP10319

Trust: 2.5

db:JVNDBid:JVNDB-2022-022048

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-19464

Trust: 0.7

db:CNNVDid:CNNVD-202303-2508

Trust: 0.6

db:VULMONid:CVE-2022-43647

Trust: 0.1

sources: ZDI: ZDI-22-1706 // VULMON: CVE-2022-43647 // JVNDB: JVNDB-2022-022048 // CNNVD: CNNVD-202303-2508 // NVD: CVE-2022-43647

REFERENCES

url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10319

Trust: 3.2

url:https://www.zerodayinitiative.com/advisories/zdi-22-1706/

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-43647

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-43647/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/78.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: ZDI: ZDI-22-1706 // VULMON: CVE-2022-43647 // JVNDB: JVNDB-2022-022048 // CNNVD: CNNVD-202303-2508 // NVD: CVE-2022-43647

CREDITS

Dmitry "InfoSecDJ" Janushkevich of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-22-1706

SOURCES

db:ZDIid:ZDI-22-1706
db:VULMONid:CVE-2022-43647
db:JVNDBid:JVNDB-2022-022048
db:CNNVDid:CNNVD-202303-2508
db:NVDid:CVE-2022-43647

LAST UPDATE DATE

2024-08-14T13:21:16.887000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-22-1706date:2022-12-28T00:00:00
db:VULMONid:CVE-2022-43647date:2023-03-30T00:00:00
db:JVNDBid:JVNDB-2022-022048date:2023-11-15T03:14:00
db:CNNVDid:CNNVD-202303-2508date:2023-04-10T00:00:00
db:NVDid:CVE-2022-43647date:2023-04-08T01:57:58.573

SOURCES RELEASE DATE

db:ZDIid:ZDI-22-1706date:2022-12-28T00:00:00
db:VULMONid:CVE-2022-43647date:2023-03-29T00:00:00
db:JVNDBid:JVNDB-2022-022048date:2023-11-15T00:00:00
db:CNNVDid:CNNVD-202303-2508date:2023-03-29T00:00:00
db:NVDid:CVE-2022-43647date:2023-03-29T19:15:21.317