CVE-2019-1720 (CNNVD-201904-827)

MEDIUM
中文标题:
Cisco Expressway Series和Cisco TelePresence Video Communication Server 输入验证错误漏洞
英文标题:
Cisco Expressway Series and Cisco TelePresence Video Communication Server Denial of Service Vulnerability
CVSS分数: 6.8
发布时间: 2019-04-18 00:20:31
漏洞类型: 输入验证错误
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 Expressway Series和Cisco TelePresence Video Communication Server(VCS)都是美国思科(Cisco)公司的产品。Cisco Expressway Series是一款用于统一通信的高级协作网关。Cisco TelePresence Video Communication Server是一款视频通信服务器。 Cisco Expressway Series和Cisco TelePresence VCS中的XML API存在输入验证错误漏洞,该漏洞源于网络系统或产品未对输入的数据进行正确的验证。

英文描述:

A vulnerability in the XML API of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to cause the CPU to increase to 100% utilization, causing a denial of service (DoS) condition on an affected system. The vulnerability is due to improper handling of the XML input. An attacker could exploit this vulnerability by sending a specifically crafted XML payload. A successful exploit could allow the attacker to exhaust CPU resources, resulting in a DoS condition until the system is manually rebooted. Software versions prior to X12.5.1 are affected.

CWE类型:
CWE-20
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 TelePresence Video Communication Server (VCS) - < X12.5.1 - cpe:2.3:a:cisco:cisco_telepresence_video_communication_server_(vcs):*:*:*:*:*:*:*:*
cisco telepresence_video_communication_server * - - cpe:2.3:a:cisco:telepresence_video_communication_server:*:*:*:*:*:*:*:*
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
20190417 Cisco Expressway Series and Cisco TelePresence Video Communication Server Denial of Service Vulnerability vendor-advisory
cve.org
访问
108002 vdb-entry
cve.org
访问
CVSS评分详情
3.0 (cna)
MEDIUM
6.8
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/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:
2019-04-18 00:20:31
修改时间:
2024-11-21 19:39:34
创建时间:
2025-11-11 15:35:38
更新时间:
2025-11-11 15:54:29
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-2019-1720 2025-11-11 15:20:08 2025-11-11 07:35:38
NVD nvd_CVE-2019-1720 2025-11-11 14:56:21 2025-11-11 07:44:09
CNNVD cnnvd_CNNVD-201904-827 2025-11-11 15:10:11 2025-11-11 07:54:29
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 15:54:29
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201904-827; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 输入验证错误
  • cnnvd_id: 未提取 -> CNNVD-201904-827
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:09
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']