CVE-2021-20016
Scores
EPSS
Percentile: 78.0%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/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
Network (N)
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:N/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
Network (N)
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
A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. This vulnerability impacts SMA100 build version 10.x.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2021-20016
Source: cisa
URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Vulnerable Software (6)
Type: Configuration
Vendor: *
Product: sma_100_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.2.0.5-d-29sv", "vers...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.2.0.5-d-29sv", "versionStartIncluding": "10.0.0.0", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:sonicwall:sma_100:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: sma_200_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_200_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_200_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:sonicwall:sma_200:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: sma_210_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_210_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_210_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:sonicwall:sma_210:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: sma_400_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_400_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_400_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:sonicwall:sma_400:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: sma_410_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_410_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:sonicwall:sma_410_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:sonicwall:sma_410:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: sma_500v
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:sonicwall:sma_500v:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd