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ID

VAR-202106-1098


CVE

CVE-2021-35973


TITLE

NETGEAR WAC104  Authentication vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-008865

DESCRIPTION

NETGEAR WAC104 devices before 1.0.4.15 are affected by an authentication bypass vulnerability in /usr/sbin/mini_httpd, allowing an unauthenticated attacker to invoke any action by adding the &currentsetting.htm substring to the HTTP query, a related issue to CVE-2020-27866. This directly allows the attacker to change the web UI password, and eventually to enable debug mode (telnetd) and gain a shell on the device as the admin limited-user account (however, escalation to root is simple because of weak permissions on the /etc/ directory). NETGEAR WAC104 There is an authentication vulnerability in the device.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. NETGEAR WAC104 is a wireless access point (AP) from Netgear

Trust: 2.25

sources: NVD: CVE-2021-35973 // JVNDB: JVNDB-2021-008865 // CNVD: CNVD-2022-06701 // VULMON: CVE-2021-35973

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-06701

AFFECTED PRODUCTS

vendor:netgearmodel:wac104scope:ltversion:1.0.4.15

Trust: 1.6

vendor:ネットギアmodel:wac104scope:eqversion: -

Trust: 0.8

vendor:ネットギアmodel:wac104scope:eqversion:wac104 firmware 1.0.4.15

Trust: 0.8

sources: CNVD: CNVD-2022-06701 // JVNDB: JVNDB-2021-008865 // NVD: CVE-2021-35973

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-35973
value: CRITICAL

Trust: 1.0

cve@mitre.org: CVE-2021-35973
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-35973
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-06701
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202106-1999
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-35973
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-35973
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-2022-06701
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-2021-35973
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: 2.0

OTHER: JVNDB-2021-008865
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-2022-06701 // VULMON: CVE-2021-35973 // JVNDB: JVNDB-2021-008865 // CNNVD: CNNVD-202106-1999 // NVD: CVE-2021-35973 // NVD: CVE-2021-35973

PROBLEMTYPE DATA

problemtype:CWE-697

Trust: 1.0

problemtype:Improper authentication (CWE-287) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-008865 // NVD: CVE-2021-35973

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-1999

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202106-1999

PATCH

title:Top Pageurl:https://www.netgear.com/

Trust: 0.8

title:Patch for NETGEAR WAC104 Authentication Bypass Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/316111

Trust: 0.6

title:Netgear NETGEAR WAC104 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=155610

Trust: 0.6

title:SecBooks SecBooks目录url:https://github.com/SexyBeast233/SecBooks

Trust: 0.1

sources: CNVD: CNVD-2022-06701 // VULMON: CVE-2021-35973 // JVNDB: JVNDB-2021-008865 // CNNVD: CNNVD-202106-1999

EXTERNAL IDS

db:NVDid:CVE-2021-35973

Trust: 3.9

db:JVNDBid:JVNDB-2021-008865

Trust: 0.8

db:CNVDid:CNVD-2022-06701

Trust: 0.6

db:CNNVDid:CNNVD-202106-1999

Trust: 0.6

db:VULMONid:CVE-2021-35973

Trust: 0.1

sources: CNVD: CNVD-2022-06701 // VULMON: CVE-2021-35973 // JVNDB: JVNDB-2021-008865 // CNNVD: CNNVD-202106-1999 // NVD: CVE-2021-35973

REFERENCES

url:https://gynvael.coldwind.pl/?lang=en&id=736

Trust: 2.5

url:https://kb.netgear.com/000063785/security-advisory-for-authentication-bypass-on-wac104-psv-2021-0075

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-35973

Trust: 1.4

url:https://gynvael.coldwind.pl/?lang=en&id;=736

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/697.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://github.com/sexybeast233/secbooks

Trust: 0.1

sources: CNVD: CNVD-2022-06701 // VULMON: CVE-2021-35973 // JVNDB: JVNDB-2021-008865 // CNNVD: CNNVD-202106-1999 // NVD: CVE-2021-35973

SOURCES

db:CNVDid:CNVD-2022-06701
db:VULMONid:CVE-2021-35973
db:JVNDBid:JVNDB-2021-008865
db:CNNVDid:CNNVD-202106-1999
db:NVDid:CVE-2021-35973

LAST UPDATE DATE

2024-08-14T14:11:21.989000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-06701date:2022-01-25T00:00:00
db:VULMONid:CVE-2021-35973date:2022-07-12T00:00:00
db:JVNDBid:JVNDB-2021-008865date:2022-03-29T09:13:00
db:CNNVDid:CNNVD-202106-1999date:2022-07-14T00:00:00
db:NVDid:CVE-2021-35973date:2022-07-12T17:42:04.277

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-06701date:2022-01-25T00:00:00
db:VULMONid:CVE-2021-35973date:2021-06-30T00:00:00
db:JVNDBid:JVNDB-2021-008865date:2022-03-29T00:00:00
db:CNNVDid:CNNVD-202106-1999date:2021-06-30T00:00:00
db:NVDid:CVE-2021-35973date:2021-06-30T15:15:10.607