Vulnerability-Lookup

CNVD-2026-38850

Vulnerability from cnvd - Published: 2026-09-28

Title

Ubiquiti UniFi Protect Application输入验证不当漏洞（CNVD-2026-38850）

Description

Ubiquiti UniFi Protect Application是Ubiquiti（优倍快）推出的视频监控管理软件‌。 Ubiquiti UniFi Protect Application存在输入验证不当漏洞，该漏洞源于对用户输入缺少充分的验证处理。攻击者可利用该漏洞导致命令注入，进而在具备网络访问权限的条件下于主机设备上执行任意命令。

Severity

高

Patch Name

Ubiquiti UniFi Protect Application输入验证不当漏洞（CNVD-2026-38850）的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43-4628-8bab-f715e96dbfc9

Reference

https://nvd.nist.gov/vuln/detail/cve-2026-77537

Impacted products

Name
Ubiquiti UniFi Protect Application <7.2.105

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-77537",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-77537"
    }
  },
  "description": "Ubiquiti UniFi Protect Application\u662fUbiquiti\uff08\u4f18\u500d\u5feb\uff09\u63a8\u51fa\u7684\u89c6\u9891\u76d1\u63a7\u7ba1\u7406\u8f6f\u4ef6\u200c\u3002\n\nUbiquiti UniFi Protect Application\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u8f93\u5165\u7f3a\u5c11\u5145\u5206\u7684\u9a8c\u8bc1\u5904\u7406\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u547d\u4ee4\u6ce8\u5165\uff0c\u8fdb\u800c\u5728\u5177\u5907\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\u7684\u6761\u4ef6\u4e0b\u4e8e\u4e3b\u673a\u8bbe\u5907\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-38850",
  "openTime": "2026-09-28",
  "patchDescription": "Ubiquiti UniFi Protect Application\u662fUbiquiti\uff08\u4f18\u500d\u5feb\uff09\u63a8\u51fa\u7684\u89c6\u9891\u76d1\u63a7\u7ba1\u7406\u8f6f\u4ef6\u200c\u3002\r\n\r\nUbiquiti UniFi Protect Application\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u8f93\u5165\u7f3a\u5c11\u5145\u5206\u7684\u9a8c\u8bc1\u5904\u7406\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u547d\u4ee4\u6ce8\u5165\uff0c\u8fdb\u800c\u5728\u5177\u5907\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\u7684\u6761\u4ef6\u4e0b\u4e8e\u4e3b\u673a\u8bbe\u5907\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Ubiquiti UniFi Protect Application\u8f93\u5165\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2026-38850\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Ubiquiti UniFi Protect Application \u003c7.2.105"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/cve-2026-77537",
  "serverity": "\u9ad8",
  "submitTime": "2026-09-07",
  "title": "Ubiquiti UniFi Protect Application\u8f93\u5165\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2026-38850\uff09"
}

CVE-2026-77537 (GCVE-0-2026-77537)

Vulnerability from cvelistv5 – Published: 2026-08-26 09:39 – Updated: 2026-08-26 12:56

Summary

A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device.

Severity

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-26 12:55 UTC

CWE

CWE-20 - Improper input validation

Assigner

Ubiquiti CNA under the mitre root

CNA scorecard D 58/100 over 29 records in the last 180 days details

References

1 reference

URL	Tags
https://community.ui.com/releases/Security-Adviso…

Impacted products

1 product

Vendor	Product	Version
Ubiquiti Inc	UniFi Protect Application	Affected: 0 , < 7.2.105 (semver)

Show details on NVD website

JSON

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                "role": "CISA Coordinator",
                "timestamp": "2026-08-26T12:55:24.694710Z",
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      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
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            "confidentialityImpact": "HIGH",
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    "dateReserved": "2026-08-20T20:32:30.112Z",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2026-38850

CVE-2026-77537 (GCVE-0-2026-77537)

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Nomenclature

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