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ID

VAR-202212-2217


CVE

CVE-2022-43645


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-2022-022050

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 IVI plugin for 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-19462. 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-2022-43645 // JVNDB: JVNDB-2022-022050 // ZDI: ZDI-22-1704 // VULMON: CVE-2022-43645

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-22-1704 // JVNDB: JVNDB-2022-022050 // NVD: CVE-2022-43645

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2022-43645
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2022-43645
value: HIGH

Trust: 1.0

NVD: CVE-2022-43645
value: HIGH

Trust: 0.8

ZDI: CVE-2022-43645
value: HIGH

Trust: 0.7

CNNVD: CNNVD-202303-2511
value: HIGH

Trust: 0.6

zdi-disclosures@trendmicro.com: CVE-2022-43645
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-2022-43645
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-2022-43645
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-22-1704 // JVNDB: JVNDB-2022-022050 // CNNVD: CNNVD-202303-2511 // NVD: CVE-2022-43645 // NVD: CVE-2022-43645

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-022050 // NVD: CVE-2022-43645

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202303-2511

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202303-2511

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=231493

Trust: 0.6

sources: ZDI: ZDI-22-1704 // CNNVD: CNNVD-202303-2511

EXTERNAL IDS

db:NVDid:CVE-2022-43645

Trust: 4.0

db:ZDIid:ZDI-22-1704

Trust: 3.2

db:DLINKid:SAP10319

Trust: 2.5

db:JVNDBid:JVNDB-2022-022050

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-19462

Trust: 0.7

db:CNNVDid:CNNVD-202303-2511

Trust: 0.6

db:VULMONid:CVE-2022-43645

Trust: 0.1

sources: ZDI: ZDI-22-1704 // VULMON: CVE-2022-43645 // JVNDB: JVNDB-2022-022050 // CNNVD: CNNVD-202303-2511 // NVD: CVE-2022-43645

REFERENCES

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

Trust: 3.2

url:https://www.zerodayinitiative.com/advisories/zdi-22-1704/

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-43645

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2022-43645/

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-22-1704 // VULMON: CVE-2022-43645 // JVNDB: JVNDB-2022-022050 // CNNVD: CNNVD-202303-2511 // NVD: CVE-2022-43645

CREDITS

Dmitry "InfoSecDJ" Janushkevich of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-22-1704

SOURCES

db:ZDIid:ZDI-22-1704
db:VULMONid:CVE-2022-43645
db:JVNDBid:JVNDB-2022-022050
db:CNNVDid:CNNVD-202303-2511
db:NVDid:CVE-2022-43645

LAST UPDATE DATE

2024-08-14T13:21:16.976000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-22-1704date:2022-12-28T00:00:00
db:VULMONid:CVE-2022-43645date:2023-03-30T00:00:00
db:JVNDBid:JVNDB-2022-022050date:2023-11-15T03:14:00
db:CNNVDid:CNNVD-202303-2511date:2023-04-10T00:00:00
db:NVDid:CVE-2022-43645date:2023-04-08T01:57:47.210

SOURCES RELEASE DATE

db:ZDIid:ZDI-22-1704date:2022-12-28T00:00:00
db:VULMONid:CVE-2022-43645date:2023-03-29T00:00:00
db:JVNDBid:JVNDB-2022-022050date:2023-11-15T00:00:00
db:CNNVDid:CNNVD-202303-2511date:2023-03-29T00:00:00
db:NVDid:CVE-2022-43645date:2023-03-29T19:15:21.150