CVE-2017-6678 (CNNVD-201706-952)

HIGH
中文标题:
Cisco Virtualized Packet Core-Distributed Instance Software 资源管理错误漏洞
英文标题:
A vulnerability in the ingress UDP packet processing functionality of Cisco Virtualized Packet Core-...
CVSS分数: 7.5
发布时间: 2017-06-26 07:00:00
漏洞类型: 资源管理错误
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Cisco Virtualized Packet Core-Distributed Instance（VPC-DI）Software是美国思科（Cisco）公司的一套被部署在专用硬件平台的StarOS软件的产品化版本。 Cisco VPC-DI Software中的ingress UDP数据包处理功能存在拒绝服务漏洞，该漏洞源于程序没有充分的处理用户提交的数据。远程攻击者可借助特制的UDP数据包利用该漏洞造成拒绝服务。以下产品和版本受到影响：Cisco Virtualized Packet Core-Distributed Instance Software N5.1版本，N5.0版本，N4.7版本，N4.6版本，N4.5版本，N4.2版本，N4.0版本。

英文描述:

A vulnerability in the ingress UDP packet processing functionality of Cisco Virtualized Packet Core-Distributed Instance (VPC-DI) Software 19.2 through 21.0 could allow an unauthenticated, remote attacker to cause both control function (CF) instances on an affected system to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient handling of user-supplied data by the affected software. An attacker could exploit this vulnerability by sending crafted UDP packets to the distributed instance (DI) network addresses of both CF instances on an affected system. A successful exploit could allow the attacker to cause an unhandled error condition on the affected system, which would cause the CF instances to reload and consequently cause the entire VPC to reload, resulting in the disconnection of all subscribers and a DoS condition on the affected system. This vulnerability can be exploited via IPv4 traffic only. Cisco Bug IDs: CSCvc01665 CSCvc35565.

CWE类型:
CWE-755 CWE-399
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
cisco virtualized_packet_core v19.2_base - - cpe:2.3:a:cisco:virtualized_packet_core:v19.2_base:*:*:*:*:*:*:*
cisco virtualized_packet_core v19.3_base - - cpe:2.3:a:cisco:virtualized_packet_core:v19.3_base:*:*:*:*:*:*:*
cisco virtualized_packet_core v20.0_base - - cpe:2.3:a:cisco:virtualized_packet_core:v20.0_base:*:*:*:*:*:*:*
cisco virtualized_packet_core v20.1_base - - cpe:2.3:a:cisco:virtualized_packet_core:v20.1_base:*:*:*:*:*:*:*
cisco virtualized_packet_core v20.2_base - - cpe:2.3:a:cisco:virtualized_packet_core:v20.2_base:*:*:*:*:*:*:*
cisco virtualized_packet_core v21.0_base - - cpe:2.3:a:cisco:virtualized_packet_core:v21.0_base:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
99195 vdb-entry
cve.org
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cve.org
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CVSS评分详情
7.5
HIGH
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS版本: 3.0
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2017-06-26 07:00:00
修改时间:
2024-08-05 15:33:20
创建时间:
2025-11-11 15:34:51
更新时间:
2025-11-11 15:53:07
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2017-6678 2025-11-11 15:19:31 2025-11-11 07:34:51
NVD nvd_CVE-2017-6678 2025-11-11 14:55:29 2025-11-11 07:43:28
CNNVD cnnvd_CNNVD-201706-952 2025-11-11 15:09:50 2025-11-11 07:53:07
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:53:07
vulnerability_type: 未提取 → 资源管理错误; cnnvd_id: 未提取 → CNNVD-201706-952; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 资源管理错误
  • cnnvd_id: 未提取 -> CNNVD-201706-952
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:28
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.0; affected_products_count: 0 → 6; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
  • cvss_score: 未提取 -> 7.5
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • cvss_version: NOT_EXTRACTED -> 3.0
  • affected_products_count: 0 -> 6
  • data_sources: ['cve'] -> ['cve', 'nvd']