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Cloud Firewall:DescribeUnprotectedVulnTrend

Last Updated:Dec 30, 2025

Queries the trend of unprotected vulnerabilities.

Operation description

QPS limit

The queries per second (QPS) limit for a single user is 10. If you exceed this limit, API calls are throttled, which may impact your business. We recommend that you call this operation at a reasonable rate.

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RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

SourceIp

string

No

The source IP address of the visitor.

112.15.190.XX

Lang

string

No

The language of the response. Valid values:

  • zh (default): Chinese

  • en: English

zh

Lang

string

No

The language of the response. Valid values:

  • zh (default): Chinese

  • en: English

zh

StartTime

string

No

The start time. Use a UNIX timestamp in seconds.

1740623016

EndTime

string

No

The end time. Use a UNIX timestamp in seconds.

1754878752

Response elements

Element

Type

Description

Example

object

EndTime

integer

The end time. The value is a UNIX timestamp in seconds.

1731551104

StartTime

integer

The start time. The value is a UNIX timestamp in seconds.

1749434787

CurProtectedCnt

integer

The number of protected vulnerabilities.

7

RequestId

string

The request ID.

05BEF2B5-EAAA-509D-9824-E3C7DC17****

Interval

integer

The time interval.

60

CurUnprotectedCnt

integer

The number of unprotected vulnerabilities.

8

DataList

array<object>

The list of returned data.

object

The returned data.

Time

integer

The timestamp of the vulnerability scan.

1525833105

ProtectedVulnCnt

integer

The number of protected vulnerabilities.

3

UnprotectedVulnCnt

integer

The number of unprotected vulnerabilities.

2

Examples

Success response

JSON format

{
  "EndTime": 1731551104,
  "StartTime": 1749434787,
  "CurProtectedCnt": 7,
  "RequestId": "05BEF2B5-EAAA-509D-9824-E3C7DC17****",
  "Interval": 60,
  "CurUnprotectedCnt": 8,
  "DataList": [
    {
      "Time": 1525833105,
      "ProtectedVulnCnt": 3,
      "UnprotectedVulnCnt": 2
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

400 ErrorAliUid Aliuid invalid. The aliuid is invalid.
400 ErrorDBSelectError A database select error occurred. The error message returned because an internal error has occurred in querying the database.
400 ErrorMarshalJSON internal error. Internal error.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.