CVE-2021-26620
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
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
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
An improper authentication vulnerability leading to information leakage was discovered in iptime NAS2dual. Remote attackers are able to steal important information in the server by exploiting vulnerabilities such as insufficient authentication when accessing the shared folder and changing user’s passwords.
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Sources
CWEs
Vulnerable Software (9)
Type: Configuration
Vendor: iptime
Product: nas-i_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas-i_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable":...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas-i_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas-i:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas-ii_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas-ii_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas-ii_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas-ii:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas-iie_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas-iie_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas-iie_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas-iie:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas101_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas101_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable"...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas101_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas101:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas1dual_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas1dual_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerabl...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas1dual_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas1dual:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas2dual_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas2dual_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerabl...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas2dual_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas2dual:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas3_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas3_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas3_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas3:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas4_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas4_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas4_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas4:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: iptime
Product: nas4dual_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas4dual_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerabl...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:iptime:nas4dual_firmware:*:*:*:*:*:windows:*:*", "versionEndExcluding": "1.4.82", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:iptime:nas4dual:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd