Vulnerability-Lookup

CNVD-2018-14152

Vulnerability from cnvd - Published: 2018-07-30

Title

Network Manager VPNC权限提升漏洞

Description

Network Manager VPNC plugin（networkmanager-vpnc）是一款支持连接Cisco VPN的虚拟网络管理器。 Network Manager VPNC插件1.2.6之前版本中存在安全漏洞，该漏洞源于换行字符可以被用来将Password helper参数注入到配置数据中并传入到VPNC。攻击者可利用该漏洞以root权限执行命令。

Severity

高

Patch Name

Network Manager VPNC权限提升漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://gitlab.gnome.org/GNOME/NetworkManager-vpnc

Reference

http://seclists.org/fulldisclosure/2018/Jul/76 https://www.debian.org/security/2018/dsa-4253

Impacted products

Name
Network Manager VPNC Network Manager VPNC <1.2.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-10900"
    }
  },
  "description": "Network Manager VPNC plugin\uff08networkmanager-vpnc\uff09\u662f\u4e00\u6b3e\u652f\u6301\u8fde\u63a5Cisco VPN\u7684\u865a\u62df\u7f51\u7edc\u7ba1\u7406\u5668\u3002\r\n\r\nNetwork Manager VPNC\u63d2\u4ef61.2.6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6362\u884c\u5b57\u7b26\u53ef\u4ee5\u88ab\u7528\u6765\u5c06Password helper\u53c2\u6570\u6ce8\u5165\u5230\u914d\u7f6e\u6570\u636e\u4e2d\u5e76\u4f20\u5165\u5230VPNC\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u6267\u884c\u547d\u4ee4\u3002",
  "discovererName": "Denis Andzakovic",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://gitlab.gnome.org/GNOME/NetworkManager-vpnc",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-14152",
  "openTime": "2018-07-30",
  "patchDescription": "Network Manager VPNC plugin\uff08networkmanager-vpnc\uff09\u662f\u4e00\u6b3e\u652f\u6301\u8fde\u63a5Cisco VPN\u7684\u865a\u62df\u7f51\u7edc\u7ba1\u7406\u5668\u3002\r\n\r\nNetwork Manager VPNC\u63d2\u4ef61.2.6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6362\u884c\u5b57\u7b26\u53ef\u4ee5\u88ab\u7528\u6765\u5c06Password helper\u53c2\u6570\u6ce8\u5165\u5230\u914d\u7f6e\u6570\u636e\u4e2d\u5e76\u4f20\u5165\u5230VPNC\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u6267\u884c\u547d\u4ee4\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": "Network Manager VPNC\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Network Manager VPNC Network Manager VPNC \u003c1.2.6"
  },
  "referenceLink": "http://seclists.org/fulldisclosure/2018/Jul/76\r\nhttps://www.debian.org/security/2018/dsa-4253",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-24",
  "title": "Network Manager VPNC\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2018-10900 (GCVE-0-2018-10900)

Vulnerability from cvelistv5 – Published: 2018-07-26 15:00 – Updated: 2024-08-05 07:54

Summary

Network Manager VPNC plugin (aka networkmanager-vpnc) before version 1.2.6 is vulnerable to a privilege escalation attack. A new line character can be used to inject a Password helper parameter into the configuration data passed to VPNC, allowing an attacker to execute arbitrary commands as root.

Severity

8.8 (High)


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

CWE

CWE-78

Assigner

redhat redhat root

References

9 references

URL	Tags
https://www.debian.org/security/2018/dsa-4253	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201808-03	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://www.exploit-db.com/exploits/45313/	exploitx_refsource_EXPLOIT-DB
https://pulsesecurity.co.nz/advisories/NM-VPNC-Privesc	x_refsource_MISC
https://gitlab.gnome.org/GNOME/NetworkManager-vpn…	x_refsource_CONFIRM
https://bugzilla.novell.com/show_bug.cgi?id=1101147	x_refsource_CONFIRM
https://download.gnome.org/sources/NetworkManager…	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
[UNKNOWN]	networkmanager-vpnc	Affected: NetworkManager-vpnc 1.2.6

Date Public

2018-07-20 00:00

Show details on NVD website

JSON

To clipboard

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          },
          {
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            "url": "https://gitlab.gnome.org/GNOME/NetworkManager-vpnc/commit/07ac18a32b4"
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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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Action not permitted

CNVD-2018-14152

CVE-2018-10900 (GCVE-0-2018-10900)

Tags

Sightings

Nomenclature

Related by attack behaviour