CVE-2018-0389 (CNNVD-201903-495)

HIGH
中文标题:
Cisco Small Business SPA514G IP Phones 资源管理错误漏洞
英文标题:
Cisco Small Business SPA514G IP Phones SIP Denial of Service Vulnerability
CVSS分数: 7.5
发布时间: 2019-03-13 21:00:00
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 Small Business SPA514G IP Phones是美国思科（Cisco）公司的一款IP电话机。 使用7.6.2SR2A及之前版本固件的Cisco Small Business SPA514G IP Phones中存在资源管理错误漏洞，该漏洞源于程序错误地处理了SIP请求消息。远程攻击者可通过发送特制的SIP消息利用该漏洞造成拒绝服务。

英文描述:

A vulnerability in the implementation of Session Initiation Protocol (SIP) processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service (DoS) condition. The vulnerability is due to improper processing of SIP request messages by an affected device. An attacker could exploit this vulnerability by sending crafted SIP messages to an affected device. A successful exploit could allow the attacker to cause the affected device to become unresponsive, resulting in a DoS condition that persists until the device is restarted manually. Cisco has not released software updates that address this vulnerability. This vulnerability affects Cisco Small Business SPA514G IP Phones that are running firmware release 7.6.2SR2 or earlier.

CWE类型:
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 Cisco Small Business SPA500 Series IP Phones - ≤ 7.6.2SR2 - cpe:2.3:a:cisco:cisco_small_business_spa500_series_ip_phones:*:*:*:*:*:*:*:*
cisco spa514g_firmware * - - cpe:2.3:o:cisco:spa514g_firmware:*:*:*:*:*:*:*:*
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
20190313 Cisco Small Business SPA514G IP Phones SIP Denial of Service Vulnerability vendor-advisory
cve.org
访问
107402 vdb-entry
cve.org
访问
CVSS评分详情
3.0 (cna)
HIGH
7.5
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2019-03-13 21:00:00
修改时间:
2024-11-19 19:15:23
创建时间:
2025-11-11 15:34:57
更新时间:
2025-11-11 15:54:25
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-2018-0389 2025-11-11 15:19:35 2025-11-11 07:34:57
NVD nvd_CVE-2018-0389 2025-11-11 14:56:03 2025-11-11 07:43:33
CNNVD cnnvd_CNNVD-201903-495 2025-11-11 15:10:10 2025-11-11 07:54:25
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 15:54:25
vulnerability_type: 未提取 → 资源管理错误; cnnvd_id: 未提取 → CNNVD-201903-495; 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-201903-495
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:33
affected_products_count: 1 → 2; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 2
  • data_sources: ['cve'] -> ['cve', 'nvd']