CVE-2023-28771
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
Description
Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an unauthenticated attacker to execute some OS commands remotely by sending crafted packets to an affected device.
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Sources
CWEs
Related Vulnerabilities
Exploits
Vulnerable Software (19)
Type: Configuration
Vendor: *
Product: atp100_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludin...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: atp100w_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp100w_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.35", "versionStartIncludi...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp100w_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.35", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: atp200_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp200_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludin...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp200_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: atp500_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp500_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludin...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp500_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: atp700_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp700_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludin...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp700_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: atp800_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp800_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludin...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:atp800_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: usg_flex_100_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIn...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: usg_flex_100w_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_100w_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartI...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_100w_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: usg_flex_200_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_200_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIn...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_200_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: usg_flex_500_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_500_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIn...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_500_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: usg_flex_50_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_50_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartInc...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_50_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: usg_flex_50w_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIn...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: usg_flex_700_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_700_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIn...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:usg_flex_700_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: vpn1000_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn1000_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludi...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn1000_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:vpn1000:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: vpn100_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludin...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:vpn100:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: vpn300_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn300_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncludin...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn300_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:vpn300:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: vpn50_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn50_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:vpn50_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:vpn50:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: zywall_usg_100_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:zywall_usg_100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.73", "versionStart...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:zywall_usg_100_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.73", "versionStartIncluding": "4.60", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:zyxel:zywall_usg_100_firmware:4.73:-:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:zywall_usg_100:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: zywall_usg_310_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:zywall_usg_310_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.73", "versionStart...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:zyxel:zywall_usg_310_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.73", "versionStartIncluding": "4.60", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:zyxel:zywall_usg_310_firmware:4.73:-:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:zyxel:zywall_usg_310:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd