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ID

VAR-202205-1029


CVE

CVE-2022-26781


TITLE

InHand Networks  of  ir302  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-009646

DESCRIPTION

Multiple improper input validation vulnerabilities exists in the libnvram.so nvram_import functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted file can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.An improper input validation vulnerability exists in the `httpd`'s `user_define_print` function. Controlling the `user_define_timeout` nvram variable can lead to remote code execution. InHand Networks of ir302 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. InHand Networks InRouter Series is a series of routers from InHand Networks in the United States

Trust: 2.25

sources: NVD: CVE-2022-26781 // JVNDB: JVNDB-2022-009646 // CNVD: CNVD-2022-59187 // VULMON: CVE-2022-26781

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-59187

AFFECTED PRODUCTS

vendor:inhandnetworksmodel:ir302scope:lteversion:3.5.37

Trust: 1.0

vendor:inhandmodel:ir302scope:lteversion:ir302 firmware 3.5.37 and earlier

Trust: 0.8

vendor:inhandmodel:ir302scope: - version: -

Trust: 0.8

vendor:inhandmodel:ir302scope:eqversion: -

Trust: 0.8

vendor:inhandmodel:networks inrouter302scope:eqversion:v3.5.4

Trust: 0.6

sources: CNVD: CNVD-2022-59187 // JVNDB: JVNDB-2022-009646 // NVD: CVE-2022-26781

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-26781
value: HIGH

Trust: 1.0

talos-cna@cisco.com: CVE-2022-26781
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-26781
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-59187
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202205-3106
value: HIGH

Trust: 0.6

VULMON: CVE-2022-26781
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-26781
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-59187
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-26781
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

talos-cna@cisco.com: CVE-2022-26781
baseSeverity: CRITICAL
baseScore: 9.9
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.1
impactScore: 6.0
version: 3.0

Trust: 1.0

NVD: CVE-2022-26781
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: 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

sources: CNVD: CNVD-2022-59187 // VULMON: CVE-2022-26781 // JVNDB: JVNDB-2022-009646 // CNNVD: CNNVD-202205-3106 // NVD: CVE-2022-26781 // NVD: CVE-2022-26781

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-20

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-009646 // NVD: CVE-2022-26781

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-3106

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202205-3106

PATCH

title:Patch for InHand Networks InRouter302 Input Validation Error Vulnerability (CNVD-2022-59187)url:https://www.cnvd.org.cn/patchInfo/show/347261

Trust: 0.6

title:InHand Networks InRouter Series Buffer error vulnerability fixurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=245486

Trust: 0.6

sources: CNVD: CNVD-2022-59187 // CNNVD: CNNVD-202205-3106

EXTERNAL IDS

db:NVDid:CVE-2022-26781

Trust: 3.9

db:TALOSid:TALOS-2022-1481

Trust: 2.5

db:JVNDBid:JVNDB-2022-009646

Trust: 0.8

db:CNVDid:CNVD-2022-59187

Trust: 0.6

db:CS-HELPid:SB2022051611

Trust: 0.6

db:CNNVDid:CNNVD-202205-3106

Trust: 0.6

db:VULMONid:CVE-2022-26781

Trust: 0.1

sources: CNVD: CNVD-2022-59187 // VULMON: CVE-2022-26781 // JVNDB: JVNDB-2022-009646 // CNNVD: CNNVD-202205-3106 // NVD: CVE-2022-26781

REFERENCES

url:https://www.inhandnetworks.com/upload/attachment/202205/10/inhand-psa-2022-01.pdf

Trust: 3.1

url:https://talosintelligence.com/vulnerability_reports/talos-2022-1481

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-26781

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-26781/

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2022051611

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/20.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-59187 // VULMON: CVE-2022-26781 // JVNDB: JVNDB-2022-009646 // CNNVD: CNNVD-202205-3106 // NVD: CVE-2022-26781

SOURCES

db:CNVDid:CNVD-2022-59187
db:VULMONid:CVE-2022-26781
db:JVNDBid:JVNDB-2022-009646
db:CNNVDid:CNNVD-202205-3106
db:NVDid:CVE-2022-26781

LAST UPDATE DATE

2024-11-23T21:32:27.630000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-59187date:2022-08-25T00:00:00
db:VULMONid:CVE-2022-26781date:2022-05-23T00:00:00
db:JVNDBid:JVNDB-2022-009646date:2023-08-07T08:14:00
db:CNNVDid:CNNVD-202205-3106date:2023-07-12T00:00:00
db:NVDid:CVE-2022-26781date:2024-11-21T06:54:29.677

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-59187date:2022-08-25T00:00:00
db:VULMONid:CVE-2022-26781date:2022-05-12T00:00:00
db:JVNDBid:JVNDB-2022-009646date:2023-08-07T00:00:00
db:CNNVDid:CNNVD-202205-3106date:2022-05-12T00:00:00
db:NVDid:CVE-2022-26781date:2022-05-12T17:15:11.013