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ID

VAR-202205-0186


CVE

CVE-2022-28561


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AX12  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-008763

DESCRIPTION

There is a stack overflow vulnerability in the /goform/setMacFilterCfg function in the httpd service of Tenda ax12 22.03.01.21_cn router. An attacker can obtain a stable shell through a carefully constructed payload. Shenzhen Tenda Technology Co.,Ltd. of AX12 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. Tenda AX12 is a dual-band Gigabit Wifi 6 wireless router from the Chinese company Tenda. The vulnerability stems from the fact that the /goform/setMacFilterCfg function in the httpd service does not properly verify the data boundary when performing operations on memory

Trust: 2.25

sources: NVD: CVE-2022-28561 // JVNDB: JVNDB-2022-008763 // CNVD: CNVD-2022-38541 // VULMON: CVE-2022-28561

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-38541

AFFECTED PRODUCTS

vendor:tendamodel:ax12scope:eqversion:22.03.01.21_cn

Trust: 1.0

vendor:tendamodel:ax12scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ax12scope:eqversion:ax12 firmware 22.03.01.21 cn

Trust: 0.8

vendor:tendamodel:ax12scope: - version: -

Trust: 0.8

vendor:tendamodel:ax12 22.03.01.21 cnscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-38541 // JVNDB: JVNDB-2022-008763 // NVD: CVE-2022-28561

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-28561
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-28561
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-38541
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202205-1959
value: CRITICAL

Trust: 0.6

VULMON: CVE-2022-28561
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2022-28561
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-38541
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-28561
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2022-28561
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-38541 // VULMON: CVE-2022-28561 // JVNDB: JVNDB-2022-008763 // CNNVD: CNNVD-202205-1959 // NVD: CVE-2022-28561

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-008763 // NVD: CVE-2022-28561

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-1959

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202205-1959

PATCH

title:Patch for Tenda AX12 Buffer Overflow Vulnerability (CNVD-2022-38541)url:https://www.cnvd.org.cn/patchInfo/show/333431

Trust: 0.6

title:Tenda AX12 Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=191949

Trust: 0.6

sources: CNVD: CNVD-2022-38541 // CNNVD: CNNVD-202205-1959

EXTERNAL IDS

db:NVDid:CVE-2022-28561

Trust: 3.9

db:JVNDBid:JVNDB-2022-008763

Trust: 0.8

db:CNVDid:CNVD-2022-38541

Trust: 0.6

db:CNNVDid:CNNVD-202205-1959

Trust: 0.6

db:VULMONid:CVE-2022-28561

Trust: 0.1

sources: CNVD: CNVD-2022-38541 // VULMON: CVE-2022-28561 // JVNDB: JVNDB-2022-008763 // CNNVD: CNNVD-202205-1959 // NVD: CVE-2022-28561

REFERENCES

url:https://github.com/iot-firmeware/-router-vulnerability/tree/main/ax12

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-28561

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2022-28561/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/787.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-38541 // VULMON: CVE-2022-28561 // JVNDB: JVNDB-2022-008763 // CNNVD: CNNVD-202205-1959 // NVD: CVE-2022-28561

SOURCES

db:CNVDid:CNVD-2022-38541
db:VULMONid:CVE-2022-28561
db:JVNDBid:JVNDB-2022-008763
db:CNNVDid:CNNVD-202205-1959
db:NVDid:CVE-2022-28561

LAST UPDATE DATE

2024-11-23T23:07:25.369000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-38541date:2022-05-20T00:00:00
db:VULMONid:CVE-2022-28561date:2022-05-09T00:00:00
db:JVNDBid:JVNDB-2022-008763date:2023-07-31T08:20:00
db:CNNVDid:CNNVD-202205-1959date:2022-05-10T00:00:00
db:NVDid:CVE-2022-28561date:2024-11-21T06:57:31.067

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-38541date:2022-05-20T00:00:00
db:VULMONid:CVE-2022-28561date:2022-05-03T00:00:00
db:JVNDBid:JVNDB-2022-008763date:2023-07-31T00:00:00
db:CNNVDid:CNNVD-202205-1959date:2022-05-03T00:00:00
db:NVDid:CVE-2022-28561date:2022-05-03T16:15:19.173