CVE-2019-16920
Scores
EPSS
Percentile: 94.3%
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:C/I:C/A:C
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
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
Description
Unauthenticated remote code execution occurs in D-Link products such as DIR-655C, DIR-866L, DIR-652, and DHP-1565. The issue occurs when the attacker sends an arbitrary input to a “PingTest” device common gateway interface that could lead to common injection. An attacker who successfully triggers the command injection could achieve full system compromise. Later, it was independently found that these are also affected: DIR-855L, DAP-1533, DIR-862L, DIR-615, DIR-835, and DIR-825.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2019-16920
Source: cisa
URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Vulnerable Software (10)
Type: Configuration
Vendor: *
Product: dap-1533_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dap-1533_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dap-1533_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dap-1533:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dhp-1565_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dhp-1565_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.01", "vulnerable": true...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dhp-1565_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.01", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dhp-1565:ax:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-615_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-615_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-615_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-615:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-652_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-652_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-652_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-652:ax:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-655_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-655_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.02b05", "vulnerable": tru...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-655_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.02b05", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-655:cx:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-825_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-825_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-825_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-825:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-835_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-835_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-835_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-835:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-855l_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-855l_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-855l_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-855l:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-862l_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-862l_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-862l_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-862l:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: dir-866l_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-866l_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.03b04", "vulnerable": tr...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:dlink:dir-866l_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.03b04", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:dlink:dir-866l:ax:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd