CVE-2019-1806 (CNNVD-201905-675)
HIGH
中文标题:
多款Cisco产品输入验证错误漏洞
英文标题:
Cisco Small Business Series Switches Simple Network Management Protocol Denial of Service Vulnerability
CVSS分数:
7.7
发布时间:
2019-05-15 21:45:15
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 Small Business Sx200等都是美国思科（Cisco）公司的产品。Cisco Small Business Sx200是一款Sx200系列管理型交换机。Cisco Small Business Sx300是一款Sx300系列管理型交换机。Cisco Small Business Sx250是一款Sx250系列企业级交换机。 多款Cisco产品中的Simple Network Management Protocol (SNMP)输入数据包处理器存在输入验证错误漏洞，该漏洞源于程序没有正确验证SNMP数据包中的SNMP协议数据单元。远程攻击者可通过发送恶意的SNMP数据包利用该漏洞造成拒绝服务。以下产品及版本受到影响：Cisco Small Business Sx200 Series Managed Switches；Small Business Sx300 Series Managed Switches；Small Business Sx500 Series Managed Switches；Small Business ESW2 Series Managed Switches；Small Business Sx250 Series Switches；Small Business Sx350 Series Switches；Small Business Sx550 Series Switches。
英文描述:
A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Small Business Sx200, Sx300, Sx500, ESW2 Series Managed Switches and Small Business Sx250, Sx350, Sx550 Series Switches could allow an authenticated, remote attacker to cause the SNMP application of an affected device to cease processing traffic, resulting in the CPU utilization reaching one hundred percent. Manual intervention may be required before a device resumes normal operations. The vulnerability is due to improper validation of SNMP protocol data units (PDUs) in SNMP packets. An attacker could exploit this vulnerability by sending a malicious SNMP packet to an affected device. A successful exploit could allow the attacker to cause the device to cease forwarding traffic, which could result in a denial of service (DoS) condition. Cisco has released firmware updates that address this vulnerability.
CWE类型:
CWE-20
CWE-770
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 550X Series Stackable Managed Switches | - | < 1.4.10.6 | - |
cpe:2.3:a:cisco:cisco_550x_series_stackable_managed_switches:*:*:*:*:*:*:*:*
|
| cisco | sf200-24_firmware | * | - | - |
cpe:2.3:o:cisco:sf200-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf200-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sf200-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf200-48_firmware | * | - | - |
cpe:2.3:o:cisco:sf200-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf200-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sf200-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg200-18_firmware | * | - | - |
cpe:2.3:o:cisco:sg200-18_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg200-26_firmware | * | - | - |
cpe:2.3:o:cisco:sg200-26_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg200-26p_firmware | * | - | - |
cpe:2.3:o:cisco:sg200-26p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg200-50_firmware | * | - | - |
cpe:2.3:o:cisco:sg200-50_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg200-50p_firmware | * | - | - |
cpe:2.3:o:cisco:sg200-50p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-10_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-10_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-10mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-10mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-10mpp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-10mpp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-10sfp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-10sfp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-10p_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-10p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-10pp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-10pp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-20_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-20_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-28_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-28_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-28p_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-28p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-28pp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-28pp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-28mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-28mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-28sfp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-28sfp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-52_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-52_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-52p_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-52p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg300-52mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg300-52mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-08_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-08_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf302-08_firmware | * | - | - |
cpe:2.3:o:cisco:sf302-08_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf302-08mp_firmware | * | - | - |
cpe:2.3:o:cisco:sf302-08mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf302-08p_firmware | * | - | - |
cpe:2.3:o:cisco:sf302-08p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf302-08pp_firmware | * | - | - |
cpe:2.3:o:cisco:sf302-08pp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf302-08mpp_firmware | * | - | - |
cpe:2.3:o:cisco:sf302-08mpp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-24_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-24mp_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-24mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-24pp_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-24pp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-48_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf300-48pp_firmware | * | - | - |
cpe:2.3:o:cisco:sf300-48pp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf500-24_firmware | * | - | - |
cpe:2.3:o:cisco:sf500-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf500-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sf500-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf500-24mp_firmware | * | - | - |
cpe:2.3:o:cisco:sf500-24mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf500-48_firmware | * | - | - |
cpe:2.3:o:cisco:sf500-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf500-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sf500-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf500-48mp_firmware | * | - | - |
cpe:2.3:o:cisco:sf500-48mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500-28_firmware | * | - | - |
cpe:2.3:o:cisco:sg500-28_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500-28p_firmware | * | - | - |
cpe:2.3:o:cisco:sg500-28p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500-28mpp_firmware | * | - | - |
cpe:2.3:o:cisco:sg500-28mpp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500-52_firmware | * | - | - |
cpe:2.3:o:cisco:sg500-52_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500-52p_firmware | * | - | - |
cpe:2.3:o:cisco:sg500-52p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500-52mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg500-52mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500x-24_firmware | * | - | - |
cpe:2.3:o:cisco:sg500x-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500x-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sg500x-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500x24mpp_firmware | * | - | - |
cpe:2.3:o:cisco:sg500x24mpp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500x-48_firmware | * | - | - |
cpe:2.3:o:cisco:sg500x-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500x-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sg500x-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500x-48mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg500x-48mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg500xg8f8t_firmware | * | - | - |
cpe:2.3:o:cisco:sg500xg8f8t_firmware:*:*:*:*:*:*:*:*
|
| cisco | esw2-350g52dc_firmware | * | - | - |
cpe:2.3:o:cisco:esw2-350g52dc_firmware:*:*:*:*:*:*:*:*
|
| cisco | esw2-550x48dc_firmware | * | - | - |
cpe:2.3:o:cisco:esw2-550x48dc_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250x-24_firmware | * | - | - |
cpe:2.3:o:cisco:sg250x-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250x-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sg250x-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250x-48_firmware | * | - | - |
cpe:2.3:o:cisco:sg250x-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250x-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sg250x-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-08_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-08_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-08hp_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-08hp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-10p_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-10p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-18_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-18_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-26_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-26_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-26hp_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-26hp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-26p_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-26p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-50_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-50_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-50hp_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-50hp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg250-50p_firmware | * | - | - |
cpe:2.3:o:cisco:sg250-50p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf250-24_firmware | * | - | - |
cpe:2.3:o:cisco:sf250-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf250-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sf250-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf250-48_firmware | * | - | - |
cpe:2.3:o:cisco:sf250-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf250-48hp_firmware | * | - | - |
cpe:2.3:o:cisco:sf250-48hp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg350-10_firmware | * | - | - |
cpe:2.3:o:cisco:sg350-10_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg350-10p_firmware | * | - | - |
cpe:2.3:o:cisco:sg350-10p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg350-10mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg350-10mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg355-10p_firmware | * | - | - |
cpe:2.3:o:cisco:sg355-10p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg350-28_firmware | * | - | - |
cpe:2.3:o:cisco:sg350-28_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg350-28p_firmware | * | - | - |
cpe:2.3:o:cisco:sg350-28p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg350-28mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg350-28mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf350-48_firmware | * | - | - |
cpe:2.3:o:cisco:sf350-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf350-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sf350-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf350-48mp_firmware | * | - | - |
cpe:2.3:o:cisco:sf350-48mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sx550x-16ft_firmware | * | - | - |
cpe:2.3:o:cisco:sx550x-16ft_firmware:*:*:*:*:*:*:*:*
|
| cisco | sx550x-24ft_firmware | * | - | - |
cpe:2.3:o:cisco:sx550x-24ft_firmware:*:*:*:*:*:*:*:*
|
| cisco | sx550x-12f_firmware | * | - | - |
cpe:2.3:o:cisco:sx550x-12f_firmware:*:*:*:*:*:*:*:*
|
| cisco | sx550x-24f_firmware | * | - | - |
cpe:2.3:o:cisco:sx550x-24f_firmware:*:*:*:*:*:*:*:*
|
| cisco | sx550x-24_firmware | * | - | - |
cpe:2.3:o:cisco:sx550x-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sx550x-52_firmware | * | - | - |
cpe:2.3:o:cisco:sx550x-52_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg550x-24_firmware | * | - | - |
cpe:2.3:o:cisco:sg550x-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg550x-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sg550x-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg550x-24mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg550x-24mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg550x-24mpp_firmware | * | - | - |
cpe:2.3:o:cisco:sg550x-24mpp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg550x-48_firmware | * | - | - |
cpe:2.3:o:cisco:sg550x-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg550x-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sg550x-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sg550x-48mp_firmware | * | - | - |
cpe:2.3:o:cisco:sg550x-48mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf550x-24_firmware | * | - | - |
cpe:2.3:o:cisco:sf550x-24_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf550x-24p_firmware | * | - | - |
cpe:2.3:o:cisco:sf550x-24p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf550x-24mp_firmware | * | - | - |
cpe:2.3:o:cisco:sf550x-24mp_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf550x-48_firmware | * | - | - |
cpe:2.3:o:cisco:sf550x-48_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf550x-48p_firmware | * | - | - |
cpe:2.3:o:cisco:sf550x-48p_firmware:*:*:*:*:*:*:*:*
|
| cisco | sf550x-48mp_firmware | * | - | - |
cpe:2.3:o:cisco:sf550x-48mp_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）
CVSS评分详情
3.0 (cna)
HIGH
7.7
CVSS向量:
CVSS:3.0/AV:N/AC:L/PR:L/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:
2019-05-15 21:45:15
修改时间:
2024-11-21 19:26:01
创建时间:
2025-11-11 15:35:39
更新时间:
2025-11-11 15:54:33
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-2019-1806 |
2025-11-11 15:20:08 | 2025-11-11 07:35:39 |
| NVD | nvd_CVE-2019-1806 |
2025-11-11 14:56:22 | 2025-11-11 07:44:10 |
| CNNVD | cnnvd_CNNVD-201905-675 |
2025-11-11 15:10:12 | 2025-11-11 07:54:33 |
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 15:54:33
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201905-675; 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-201905-675
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:44:10
affected_products_count: 2 → 106; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- affected_products_count: 2 -> 106
- data_sources: ['cve'] -> ['cve', 'nvd']