Vulnerability-Lookup

CNVD-2022-82573

Vulnerability from cnvd - Published: 2022-11-29

Title

Synology Media Server缓冲区溢出漏洞

Description

Synology Media Server是一个媒体服务器。 Synology Media Server 1.8.1-2876之前版本存在缓冲区溢出漏洞，该漏洞源于cgi组件存在未检查输入大小的缓冲区复制，远程攻击者可利用此漏洞通过未指明的媒介执行任意代码。

Severity

高

Patch Name

Synology Media Server缓冲区溢出漏洞的补丁

Patch Description

Synology Media Server是一个媒体服务器。 Synology Media Server 1.8.1-2876之前版本存在缓冲区溢出漏洞，该漏洞源于cgi组件存在未检查输入大小的缓冲区复制，远程攻击者可利用此漏洞通过未指明的媒介执行任意代码。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.synology.cn/zh-cn/security/advisory/Synology_SA_20_24

Reference

https://www.synology.com/security/advisory/Synology_SA_20_24

Impacted products

Name
Synology Synology Media Server <1.8.1-2876

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-22683",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-22683"
    }
  },
  "description": "Synology Media Server\u662f\u4e00\u4e2a\u5a92\u4f53\u670d\u52a1\u5668\u3002\n\nSynology Media Server 1.8.1-2876\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecgi\u7ec4\u4ef6\u5b58\u5728\u672a\u68c0\u67e5\u8f93\u5165\u5927\u5c0f\u7684\u7f13\u51b2\u533a\u590d\u5236\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u660e\u7684\u5a92\u4ecb\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.synology.cn/zh-cn/security/advisory/Synology_SA_20_24",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-82573",
  "openTime": "2022-11-29",
  "patchDescription": "Synology Media Server\u662f\u4e00\u4e2a\u5a92\u4f53\u670d\u52a1\u5668\u3002\r\n\r\nSynology Media Server 1.8.1-2876\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecgi\u7ec4\u4ef6\u5b58\u5728\u672a\u68c0\u67e5\u8f93\u5165\u5927\u5c0f\u7684\u7f13\u51b2\u533a\u590d\u5236\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u660e\u7684\u5a92\u4ecb\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Synology Media Server\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Synology Media Server \u003c1.8.1-2876"
  },
  "referenceLink": "https://www.synology.com/security/advisory/Synology_SA_20_24",
  "serverity": "\u9ad8",
  "submitTime": "2022-07-30",
  "title": "Synology Media Server\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2022-22683 (GCVE-0-2022-22683)

Vulnerability from cvelistv5 – Published: 2022-07-28 07:00 – Updated: 2024-09-16 22:41

Summary

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary code via unspecified vectors.

Severity

10 (Critical)


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

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

synology mitre root

References

1 reference

URL	Tags
https://www.synology.com/security/advisory/Synolo…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Synology	Media Server	Affected: unspecified , < 1.8.1-2876 (custom)

Date Public

2022-07-25 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T03:21:48.996Z",
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            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_20_24"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "product": "Media Server",
          "vendor": "Synology",
          "versions": [
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              "version": "unspecified",
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      "datePublic": "2022-07-25T00:00:00.000Z",
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
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      "problemTypes": [
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            }
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        "dateUpdated": "2022-07-28T07:00:13.000Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
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      "references": [
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          "tags": [
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          "url": "https://www.synology.com/security/advisory/Synology_SA_20_24"
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      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "security@synology.com",
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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-2022-82573

CVE-2022-22683 (GCVE-0-2022-22683)

Tags

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Nomenclature

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