Vulnerability-Lookup

CNVD-2020-31752

Vulnerability from cnvd - Published: 2020-06-05

Title

Synology Router Manager缓冲区溢出漏洞

Description

Synology Router Manager（SRM）是中国台湾群晖科技（Synology）公司的一款用于配置和管理Synology路由器的软件。 Synology SRM 1.2.3-8017-2之前版本中的Network Center存在缓冲区溢出漏洞，远程攻击者可借助特制的网络流量利用该漏洞导致拒绝服务。

Severity

中

Patch Name

Synology Router Manager缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.synology.com/zh-cn/security/advisory/Synology_SA_20_11

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-11823

Impacted products

Name
Synology Synology Router Manager <1.2.3-8017-2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-11823"
    }
  },
  "description": "Synology Router Manager\uff08SRM\uff09\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406Synology\u8def\u7531\u5668\u7684\u8f6f\u4ef6\u3002\n\nSynology SRM 1.2.3-8017-2\u4e4b\u524d\u7248\u672c\u4e2d\u7684Network Center\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u7f51\u7edc\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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.com/zh-cn/security/advisory/Synology_SA_20_11",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31752",
  "openTime": "2020-06-05",
  "patchDescription": "Synology Router Manager\uff08SRM\uff09\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406Synology\u8def\u7531\u5668\u7684\u8f6f\u4ef6\u3002\r\n\r\nSynology SRM 1.2.3-8017-2\u4e4b\u524d\u7248\u672c\u4e2d\u7684Network Center\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u7f51\u7edc\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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 Router Manager\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Synology Router Manager \u003c1.2.3-8017-2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-11823",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-06",
  "title": "Synology Router Manager\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-11823 (GCVE-0-2019-11823)

Vulnerability from cvelistv5 – Published: 2020-05-04 10:00 – Updated: 2024-09-16 19:35

Summary

CRLF injection vulnerability in Network Center in Synology Router Manager (SRM) before 1.2.3-8017-2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic.

Severity

8.6 (High)


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

CWE

CWE-125 - Out-of-bounds Read

Assigner

synology mitre root Scorecard

References

2 references

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

Impacted products

1 product

Vendor	Product	Version
Synology	Synology Router Manager (SRM)	Affected: unspecified , < 1.2.3-8017-2 (custom)

Date Public

2020-05-04 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T23:03:32.740Z",
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            "url": "https://www.synology.com/security/advisory/Synology_SA_20_11"
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "Synology",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
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      "providerMetadata": {
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        }
      ],
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        "CVE_data_meta": {
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            "privilegesRequired": "NONE",
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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-2020-31752

CVE-2019-11823 (GCVE-0-2019-11823)

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