CVE-2019-12655 (CNNVD-201909-1153)
中文标题:
Cisco IOS XE 输入验证错误漏洞
英文标题:
Cisco IOS XE Software FTP Application Layer Gateway for NAT, NAT64, and ZBFW Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco IOS XE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 XE中的Network Address Translation (NAT)、NAT IPv6 to IPv4 (NAT64)和Zone-Based Policy Firewall (ZBFW)的FTP application layer gateway (ALG)功能存在输入验证错误漏洞。远程攻击者可利用该漏洞造成设备重新加载。
英文描述:
A vulnerability in the FTP application layer gateway (ALG) functionality used by Network Address Translation (NAT), NAT IPv6 to IPv4 (NAT64), and the Zone-Based Policy Firewall (ZBFW) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a buffer overflow that occurs when an affected device inspects certain FTP traffic. An attacker could exploit this vulnerability by performing a specific FTP transfer through the device. A successful exploit could allow the attacker to cause the device to reload.
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 XE Software 3.16.8S | - | < n/a | - |
cpe:2.3:a:cisco:cisco_ios_xe_software_3.16.8s:*:*:*:*:*:*:*:*
|
| cisco | ios | * | - | - |
cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
|
| cisco | ios | 16.6.4 | - | - |
cpe:2.3:o:cisco:ios:16.6.4:*:*:*:*:*:*:*
|
| cisco | ios | 16.6.5 | - | - |
cpe:2.3:o:cisco:ios:16.6.5:*:*:*:*:*:*:*
|
| cisco | ios | 16.9.1 | - | - |
cpe:2.3:o:cisco:ios:16.9.1:*:*:*:*:*:*:*
|
| cisco | ios | 16.9.2 | - | - |
cpe:2.3:o:cisco:ios:16.9.2:*:*:*:*:*:*:*
|
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-2019-12655 |
2025-11-11 15:20:00 | 2025-11-11 07:35:30 |
| NVD | nvd_CVE-2019-12655 |
2025-11-11 14:56:27 | 2025-11-11 07:44:03 |
| CNNVD | cnnvd_CNNVD-201909-1153 |
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 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-201909-1153
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 6
- data_sources: ['cve'] -> ['cve', 'nvd']