Vulnerability-Lookup

CNVD-2022-87386

Vulnerability from cnvd - Published: 2022-12-14

Title

Veritas NetBackup DiscoveryService服务XML外部实体注入漏洞

Description

Veritas NetBackup是美国Veritas公司的一个应用于为企业环境的提供备份、恢复功能的存储服务。该软件支持对勒索软件的检测和对元数据、虚拟环境等环境数据的备份保护。 Veritas NetBackup 10.0.0.1 及其之前版本存在XML外部实体注入漏洞，该漏洞源于DiscoveryService服务未设置正确的过滤允许引用外部实体，远程攻击者可利用漏洞通过发送特制的XML文件读取文件。

Severity

高

Patch Name

Veritas NetBackup DiscoveryService服务XML外部实体注入漏洞的补丁

Patch Description

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://www.veritas.com/content/support/en_US/security/VTS22-012#M2

Reference

https://www.veritas.com/content/support/en_US/security/VTS22-012#M2

Impacted products

Name
Veritas NetBackup <=10.0.0.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-42307",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-42307"
    }
  },
  "description": "Veritas NetBackup\u662f\u7f8e\u56fdVeritas\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u4e8e\u4e3a\u4f01\u4e1a\u73af\u5883\u7684\u63d0\u4f9b\u5907\u4efd\u3001\u6062\u590d\u529f\u80fd\u7684\u5b58\u50a8\u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5bf9\u52d2\u7d22\u8f6f\u4ef6\u7684\u68c0\u6d4b\u548c\u5bf9\u5143\u6570\u636e\u3001\u865a\u62df\u73af\u5883\u7b49\u73af\u5883\u6570\u636e\u7684\u5907\u4efd\u4fdd\u62a4\u3002\n\nVeritas NetBackup 10.0.0.1 \u53ca\u5176\u4e4b\u524d\u7248\u672c\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDiscoveryService\u670d\u52a1\u672a\u8bbe\u7f6e\u6b63\u786e\u7684\u8fc7\u6ee4\u5141\u8bb8\u5f15\u7528\u5916\u90e8\u5b9e\u4f53\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684XML\u6587\u4ef6\u8bfb\u53d6\u6587\u4ef6\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://www.veritas.com/content/support/en_US/security/VTS22-012#M2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-87386",
  "openTime": "2022-12-14",
  "patchDescription": "Veritas NetBackup\u662f\u7f8e\u56fdVeritas\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u4e8e\u4e3a\u4f01\u4e1a\u73af\u5883\u7684\u63d0\u4f9b\u5907\u4efd\u3001\u6062\u590d\u529f\u80fd\u7684\u5b58\u50a8\u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5bf9\u52d2\u7d22\u8f6f\u4ef6\u7684\u68c0\u6d4b\u548c\u5bf9\u5143\u6570\u636e\u3001\u865a\u62df\u73af\u5883\u7b49\u73af\u5883\u6570\u636e\u7684\u5907\u4efd\u4fdd\u62a4\u3002\r\n\r\nVeritas NetBackup 10.0.0.1 \u53ca\u5176\u4e4b\u524d\u7248\u672c\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDiscoveryService\u670d\u52a1\u672a\u8bbe\u7f6e\u6b63\u786e\u7684\u8fc7\u6ee4\u5141\u8bb8\u5f15\u7528\u5916\u90e8\u5b9e\u4f53\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684XML\u6587\u4ef6\u8bfb\u53d6\u6587\u4ef6\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": "Veritas NetBackup DiscoveryService\u670d\u52a1XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Veritas NetBackup \u003c=10.0.0.1"
  },
  "referenceLink": "https://www.veritas.com/content/support/en_US/security/VTS22-012#M2",
  "serverity": "\u9ad8",
  "submitTime": "2022-10-11",
  "title": "Veritas NetBackup DiscoveryService\u670d\u52a1XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2022-42307 (GCVE-0-2022-42307)

Vulnerability from cvelistv5 – Published: 2022-10-03 14:48 – Updated: 2024-08-03 13:03

Summary

An issue was discovered in Veritas NetBackup through 10.0.0.1 and related Veritas products. The NetBackup Primary server is vulnerable to an XML External Entity (XXE) Injection attack through the DiscoveryService service.

Severity

5.3 (Medium)


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

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://www.veritas.com/content/support/en_US/sec…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:03:45.974Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.veritas.com/content/support/en_US/security/VTS22-012#M2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Veritas NetBackup through 10.0.0.1 and related Veritas products. The NetBackup Primary server is vulnerable to an XML External Entity (XXE) Injection attack through the DiscoveryService service."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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            {
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            }
          ]
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      ],
      "providerMetadata": {
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        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.veritas.com/content/support/en_US/security/VTS22-012#M2"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-42307",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
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                      "version": {
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                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N",
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        "references": {
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              "refsource": "MISC",
              "url": "https://www.veritas.com/content/support/en_US/security/VTS22-012#M2"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "mitre",
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    "dateReserved": "2022-10-03T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.