Vulnerability-Lookup

CNVD-2018-09541

Vulnerability from cnvd - Published: 2018-05-16

Title

Red Hat DHCP客户端命令执行漏洞

Description

DHCP是一个局域网的网络协议，主要用于内部网络动态IP地址分配。 Red Hat DHCP客户端存在命令执行漏洞，攻击者可以通过伪造DHCP服务器发送响应包，攻击红帽系统，获取root权限并执行任意命令。

Severity

高

Patch Name

Red Hat DHCP客户端命令执行漏洞的补丁

Patch Description

DHCP是一个局域网的网络协议，主要用于内部网络动态IP地址分配。 Red Hat DHCP客户端存在命令执行漏洞，攻击者可以通过伪造DHCP服务器发送响应包，攻击红帽系统，获取root权限并执行任意命令。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

用户可联系供应商获得补丁信息： https://access.redhat.com/security/vulnerabilities/3442151

Reference

https://access.redhat.com/security/vulnerabilities/3442151

Impacted products

Name
['Red Hat Enterprise Linux Server 6', 'Red Hat Enterprise Linux Server 7']

Show details on source website

JSON

To clipboard

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  "serverity": "\u9ad8",
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  "title": "Red Hat DHCP\u5ba2\u6237\u7aef\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
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CVE-2018-1111 (GCVE-0-2018-1111)

Vulnerability from cvelistv5 – Published: 2018-05-17 16:00 – Updated: 2024-08-05 03:51

Summary

DHCP packages in Red Hat Enterprise Linux 6 and 7, Fedora 28, and earlier are vulnerable to a command injection flaw in the NetworkManager integration script included in the DHCP client. A malicious DHCP server, or an attacker on the local network able to spoof DHCP responses, could use this flaw to execute arbitrary commands with root privileges on systems using NetworkManager and configured to obtain network configuration using the DHCP protocol.

Severity

7.5 (High)


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

CWE

CWE-77

Assigner

redhat redhat root

References

21 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
https://www.tenable.com/security/tns-2018-10	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://access.redhat.com/security/vulnerabilitie…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/104195	vdb-entryx_refsource_BID
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
http://www.securitytracker.com/id/1040912	vdb-entryx_refsource_SECTRACK
https://help.ecostruxureit.com/display/public/UAD…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:1454	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1455	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1457	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1459	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1453	vendor-advisoryx_refsource_REDHAT
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://access.redhat.com/errata/RHSA-2018:1524	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1456	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1461	vendor-advisoryx_refsource_REDHAT
https://www.exploit-db.com/exploits/44652/	exploitx_refsource_EXPLOIT-DB
https://www.exploit-db.com/exploits/44890/	exploitx_refsource_EXPLOIT-DB
https://access.redhat.com/errata/RHSA-2018:1458	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1460	vendor-advisoryx_refsource_REDHAT

Impacted products

2 products

Vendor	Product	Version
Red Hat	dhcp	Affected: Red Hat Enterprise Linux 6 Affected: Red Hat Enterprise Linux 7
Fedora	dhcp	Affected: Fedora 28

Date Public

2018-05-15 00:00

Show details on NVD website

JSON

To clipboard

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        }
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "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.
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-2018-09541

CVE-2018-1111 (GCVE-0-2018-1111)

Tags

Sightings

Nomenclature

Related by attack behaviour