CVE-2018-21226
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 8.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Adjacent Network (A)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Adjacent Network (A)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.
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Sources
CWEs
Vulnerable Software (5)
Type: Configuration
Vendor: netgear
Product: jnr1010_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:jnr1010_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:jnr1010_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:netgear:jnr1010:v2:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: netgear
Product: jwnr2010_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:jwnr2010_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable":...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:jwnr2010_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:netgear:jwnr2010:v5:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: netgear
Product: wnr1000_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:wnr1000_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:wnr1000_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:netgear:wnr1000:v4:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: netgear
Product: wnr2020_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:wnr2020_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:wnr2020_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:netgear:wnr2020:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: netgear
Product: wnr2050_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:wnr2050_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:netgear:wnr2050_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.48", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:netgear:wnr2050:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd