Vulnerability-Lookup

CNVD-2022-15535

Vulnerability from cnvd - Published: 2022-03-01

Title

Envoy信任管理问题漏洞（CNVD-2022-15535）

Description

Envoy是一款开源的分布式代理服务器。 Envoy存在信任管理问题漏洞，该漏洞源于Envoy的tls允许在某些证书验证设置从默认配置更改后重用。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

Envoy信任管理问题漏洞（CNVD-2022-15535）的补丁

Patch Description

Envoy是一款开源的分布式代理服务器。 Envoy存在信任管理问题漏洞，该漏洞源于Envoy的tls允许在某些证书验证设置从默认配置更改后重用。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/envoyproxy/envoy/commit/e9f936d85dc1edc34fabd0a1725ec180f2316353

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-21654

Impacted products

Name
Envoy Envoy

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-21654"
    }
  },
  "description": "Envoy\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u4ee3\u7406\u670d\u52a1\u5668\u3002\n\nEnvoy\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eEnvoy\u7684tls\u5141\u8bb8\u5728\u67d0\u4e9b\u8bc1\u4e66\u9a8c\u8bc1\u8bbe\u7f6e\u4ece\u9ed8\u8ba4\u914d\u7f6e\u66f4\u6539\u540e\u91cd\u7528\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/envoyproxy/envoy/commit/e9f936d85dc1edc34fabd0a1725ec180f2316353",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-15535",
  "openTime": "2022-03-01",
  "patchDescription": "Envoy\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u4ee3\u7406\u670d\u52a1\u5668\u3002\r\n\r\nEnvoy\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eEnvoy\u7684tls\u5141\u8bb8\u5728\u67d0\u4e9b\u8bc1\u4e66\u9a8c\u8bc1\u8bbe\u7f6e\u4ece\u9ed8\u8ba4\u914d\u7f6e\u66f4\u6539\u540e\u91cd\u7528\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Envoy\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-15535\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Envoy Envoy"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-21654",
  "serverity": "\u9ad8",
  "submitTime": "2022-02-24",
  "title": "Envoy\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-15535\uff09"
}

CVE-2022-21654 (GCVE-0-2022-21654)

Vulnerability from cvelistv5 – Published: 2022-02-22 22:35 – Updated: 2025-04-23 19:01

Title

Incorrect configuration handling allows TLS session re-use without re-validation in Envoy

Summary

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised to upgrade.

Severity

7.4 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 15:55 UTC

CWE

CWE-295 - Improper Certificate Validation

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/envoyproxy/envoy/security/advi…	x_refsource_CONFIRM
https://github.com/envoyproxy/envoy/commit/e9f936…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
envoyproxy	envoy	Affected: >= 1.7.0, < 1.18.6 Affected: >= 1.19.0, < 1.19.3 Affected: >= 1.20.0, < 1.20.2 Affected: >= 1.21.0, < 1.21.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T02:46:39.224Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-5j4x-g36v-m283"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/envoyproxy/envoy/commit/e9f936d85dc1edc34fabd0a1725ec180f2316353"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-21654",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T15:55:41.314206Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T19:01:27.096Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "envoy",
          "vendor": "envoyproxy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.7.0, \u003c 1.18.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.19.0, \u003c 1.19.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.20.0, \u003c 1.20.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.21.0, \u003c 1.21.1"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-295",
              "description": "CWE-295: Improper Certificate Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-22T22:35:11.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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      },
      "references": [
        {
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          "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-5j4x-g36v-m283"
        },
        {
          "tags": [
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          ],
          "url": "https://github.com/envoyproxy/envoy/commit/e9f936d85dc1edc34fabd0a1725ec180f2316353"
        }
      ],
      "source": {
        "advisory": "GHSA-5j4x-g36v-m283",
        "discovery": "UNKNOWN"
      },
      "title": "Incorrect configuration handling allows TLS session re-use without re-validation in Envoy",
      "x_legacyV4Record": {
        "CVE_data_meta": {
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        },
        "affects": {
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                      "version": {
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                            "version_value": "\u003e= 1.7.0, \u003c 1.18.6"
                          },
                          {
                            "version_value": "\u003e= 1.19.0, \u003c 1.19.3"
                          },
                          {
                            "version_value": "\u003e= 1.20.0, \u003c 1.20.2"
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                          {
                            "version_value": "\u003e= 1.21.0, \u003c 1.21.1"
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              "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-5j4x-g36v-m283",
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2022-15535

CVE-2022-21654 (GCVE-0-2022-21654)

Tags

Sightings

Nomenclature

Related by attack behaviour