CVE-2022-31793
Scores
EPSS
Percentile: 93.8%
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
Description
do_request in request.c in muhttpd before 1.1.7 allows remote attackers to read arbitrary files by constructing a URL with a single character before a desired path on the filesystem. This occurs because the code skips over the first character when serving files. Arris NVG443, NVG599, NVG589, and NVG510 devices and Arris-derived BGW210 and BGW320 devices are affected.
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Sources
CWEs
Exploits
Vulnerable Software (7)
Type: Configuration
Vendor: *
Product: bgw210_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:bgw210_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:bgw210_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:arris:bgw210:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: bgw320_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:bgw320_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:bgw320_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:arris:bgw320:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: muhttpd
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:inglorion:muhttpd:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.7", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: nvg443_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg443_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg443_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:arris:nvg443:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: nvg510_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg510_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg510_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:arris:nvg510:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: nvg589_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg589_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg589_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:arris:nvg589:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd
Type: Configuration
Vendor: *
Product: nvg599_firmware
Operating System: * * *
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg599_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" ...
{ "children": [ { "cpe_match": [ { "cpe23uri": "cpe:2.3:o:arris:nvg599_firmware:-:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR" }, { "cpe_match": [ { "cpe23uri": "cpe:2.3:h:arris:nvg599:-:*:*:*:*:*:*:*" } ], "operator": "OR" } ], "operator": "AND"}
Source: nvd