CVE-2019-12654 (CNNVD-201909-1122)
中文标题:
Cisco IOS和IOS XE 代码问题漏洞
英文标题:
Cisco IOS and IOS XE Software Session Initiation Protocol Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco IOS和IOS XE都是美国思科(Cisco)公司的一套为其网络设备开发的操作系统。 Cisco IOS和IOS XE中的common Session Initiation Protocol (SIP)库存在代码问题漏洞,该漏洞源于程序没有对内部数据结构进行可用性测试。远程攻击者可通过发送恶意的SIP消息利用该漏洞造成空指针逆向引用,导致iosd进程崩溃。以下产品及版本受到影响:Cisco Unified Border Element (CUBE);Unified Communications Manager Express (CME);IOS Gateways with Session Initiation Protocol (SIP);TDM Gateways;Unified Survivable Remote Site Telephony (SRST);Business Edition 4000 (BE4K)。
英文描述:
A vulnerability in the common Session Initiation Protocol (SIP) library of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient sanity checks on an internal data structure. An attacker could exploit this vulnerability by sending a sequence of malicious SIP messages to an affected device. An exploit could allow the attacker to cause a NULL pointer dereference, resulting in a crash of the iosd process. This triggers a reload of the device.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco IOS 15.0(1)XA2 | - | < n/a | - |
cpe:2.3:a:cisco:cisco_ios_15.0(1)xa2:*:*:*:*:*:*:*:*
|
| cisco | ios_xe | 15.6\(1\)s4.2 | - | - |
cpe:2.3:o:cisco:ios_xe:15.6\(1\)s4.2:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.3.8 | - | - |
cpe:2.3:o:cisco:ios_xe:16.3.8:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.9.1 | - | - |
cpe:2.3:o:cisco:ios_xe:16.9.1:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.0 (cna)
HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2019-12654 |
2025-11-11 15:20:00 | 2025-11-11 07:35:30 |
| NVD | nvd_CVE-2019-12654 |
2025-11-11 14:56:27 | 2025-11-11 07:44:03 |
| CNNVD | cnnvd_CNNVD-201909-1122 |
2025-11-11 15:10:17 | 2025-11-11 07:54:52 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 代码问题
- cnnvd_id: 未提取 -> CNNVD-201909-1122
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']