Vulnerability-Lookup

CNVD-2021-08556

Vulnerability from cnvd - Published: 2021-02-02

Title

Trend Micro Antivirus for Mac存在未明漏洞

Description

Trend Micro Antivirus for Mac是美国趋势科技（Trend Micro）公司的一套基于Mac平台的杀毒软件。 Trend Micro Antivirus for Mac存在安全漏洞，该漏洞源于容易受到符号链接特权升级攻击，攻击者可利用该漏洞可以利用系统上的关键文件升级他们的特权。

Severity

高

Patch Name

Trend Micro Antivirus for Mac存在未明漏洞的补丁

Patch Description

Trend Micro Antivirus for Mac是美国趋势科技（Trend Micro）公司的一套基于Mac平台的杀毒软件。 Trend Micro Antivirus for Mac存在安全漏洞，该漏洞源于容易受到符号链接特权升级攻击，攻击者可利用该漏洞可以利用系统上的关键文件升级他们的特权。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://helpcenter.trendmicro.com/en-us/article/TMKA-09924

Reference

https://helpcenter.trendmicro.com/en-us/article/TMKA-09924

Impacted products

Name
Trend Micro Antivirus for Mac 2020 (Consumer)

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25776",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25776"
    }
  },
  "description": "Trend Micro Antivirus for Mac\u662f\u7f8e\u56fd\u8d8b\u52bf\u79d1\u6280\uff08Trend Micro\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eMac\u5e73\u53f0\u7684\u6740\u6bd2\u8f6f\u4ef6\u3002\n\nTrend Micro Antivirus for Mac\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bb9\u6613\u53d7\u5230\u7b26\u53f7\u94fe\u63a5\u7279\u6743\u5347\u7ea7\u653b\u51fb\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u5229\u7528\u7cfb\u7edf\u4e0a\u7684\u5173\u952e\u6587\u4ef6\u5347\u7ea7\u4ed6\u4eec\u7684\u7279\u6743\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://helpcenter.trendmicro.com/en-us/article/TMKA-09924",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-08556",
  "openTime": "2021-02-02",
  "patchDescription": "Trend Micro Antivirus for Mac\u662f\u7f8e\u56fd\u8d8b\u52bf\u79d1\u6280\uff08Trend Micro\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eMac\u5e73\u53f0\u7684\u6740\u6bd2\u8f6f\u4ef6\u3002\r\n\r\nTrend Micro Antivirus for Mac\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bb9\u6613\u53d7\u5230\u7b26\u53f7\u94fe\u63a5\u7279\u6743\u5347\u7ea7\u653b\u51fb\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u5229\u7528\u7cfb\u7edf\u4e0a\u7684\u5173\u952e\u6587\u4ef6\u5347\u7ea7\u4ed6\u4eec\u7684\u7279\u6743\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": "Trend Micro Antivirus for Mac\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Trend Micro Antivirus for Mac 2020 (Consumer)"
  },
  "referenceLink": "https://helpcenter.trendmicro.com/en-us/article/TMKA-09924",
  "serverity": "\u9ad8",
  "submitTime": "2020-10-16",
  "title": "Trend Micro Antivirus for Mac\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-25776 (GCVE-0-2020-25776)

Vulnerability from cvelistv5 – Published: 2020-10-02 22:00 – Updated: 2024-08-04 15:40

Summary

Trend Micro Antivirus for Mac 2020 (Consumer) is vulnerable to a symbolic link privilege escalation attack where an attacker could exploit a critical file on the system to escalate their privileges. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Severity

No CVSS data available.

CWE

Symbolic Link Privilege Escalation

Assigner

trendmicro mitre root

References

2 references

URL	Tags
https://helpcenter.trendmicro.com/en-us/article/T…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Trend Micro	Trend Micro Antivirus for Mac (Consumer)	Affected: 2020 (v10.x)

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:40:36.983Z",
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              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1236/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Trend Micro Antivirus for Mac (Consumer)",
          "vendor": "Trend Micro",
          "versions": [
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        }
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      "problemTypes": [
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              "lang": "en",
              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2020-10-02T22:00:17.000Z",
        "orgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
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      },
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          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1236/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@trendmicro.com",
          "ID": "CVE-2020-25776",
          "STATE": "PUBLIC"
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          "vendor": {
            "vendor_data": [
              {
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                  "product_data": [
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    "dateReserved": "2020-09-18T00:00:00.000Z",
    "dateUpdated": "2024-08-04T15:40:36.983Z",
    "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.