Vulnerability-Lookup

CNVD-2018-15267

Vulnerability from cnvd - Published: 2018-08-14

Title

Micro Focus Client for OES缓冲区溢出漏洞

Description

Micro Focus Client for OES是英国Micro Focus公司的一套服务器客户端软件。该软件支持对Windows Server等平台中的文件进行传输或授权。 Micro Focus Client for OES 2 SP4 IR8a之前版本中的ncfsd.sys文件存在缓冲区溢出漏洞。本地攻击者可利用该漏洞提升权限。

Severity

中

Patch Name

Micro Focus Client for OES缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://www.novell.com/support/kb/doc.php?id=7022983

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-7687

Impacted products

Name
Micro Focus Client for OES <2 SP4 IR8a

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-7687"
    }
  },
  "description": "Micro Focus Client for OES\u662f\u82f1\u56fdMicro Focus\u516c\u53f8\u7684\u4e00\u5957\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5bf9Windows Server\u7b49\u5e73\u53f0\u4e2d\u7684\u6587\u4ef6\u8fdb\u884c\u4f20\u8f93\u6216\u6388\u6743\u3002\r\n\r\nMicro Focus Client for OES 2 SP4 IR8a\u4e4b\u524d\u7248\u672c\u4e2d\u7684ncfsd.sys\u6587\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Unknow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.novell.com/support/kb/doc.php?id=7022983",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15267",
  "openTime": "2018-08-14",
  "patchDescription": "Micro Focus Client for OES\u662f\u82f1\u56fdMicro Focus\u516c\u53f8\u7684\u4e00\u5957\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5bf9Windows Server\u7b49\u5e73\u53f0\u4e2d\u7684\u6587\u4ef6\u8fdb\u884c\u4f20\u8f93\u6216\u6388\u6743\u3002\r\n\r\nMicro Focus Client for OES 2 SP4 IR8a\u4e4b\u524d\u7248\u672c\u4e2d\u7684ncfsd.sys\u6587\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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": "Micro Focus Client for OES\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Micro Focus Client for OES \u003c2 SP4 IR8a"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-7687",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-22",
  "title": "Micro Focus Client for OES\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-7687 (GCVE-0-2018-7687)

Vulnerability from cvelistv5 – Published: 2018-05-21 20:00 – Updated: 2024-09-16 22:36

Title

Client for OES Elevation of Privilege via Buffer Overflow

Summary

The Micro Focus Client for OES before version 2 SP4 IR8a has a vulnerability that could allow a local attacker to elevate privileges via a buffer overflow in ncfsd.sys.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

Elevation of privilege via buffer overflow.

Assigner

microfocus

References

2 references

URL	Tags
https://www.novell.com/support/kb/doc.php?id=7022983	x_refsource_MISC
https://bugzilla.novell.com/show_bug.cgi?id=1093607	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Micro Focus	Client for Open Enterprise Server	Affected: 2 SP4 (IR8a) , < 2 SP4 (IR8a) (custom)

Date Public

2018-05-18 00:00

Show details on NVD website

JSON

To clipboard

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    ],
    "cna": {
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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.

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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.

Action not permitted

CNVD-2018-15267

CVE-2018-7687 (GCVE-0-2018-7687)

Tags

Sightings

Nomenclature

Related by attack behaviour