CVE-2021-1236 (CNNVD-202101-964)

MEDIUM
中文标题:
多款Cisco产品 安全漏洞
英文标题:
Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability
CVSS分数: 4.0
发布时间: 2021-01-13 21:17:03
漏洞类型: 其他
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 RV110W等都是美国思科(Cisco)公司的一款路由器。 Cisco 多款产品存在安全漏洞,该漏洞源于检测算法中的一个缺陷。攻击者可利用该漏洞绕过配置的策略。以下产品及版本受到影响:Cisco RV110W,Cisco RV130,Cisco RV130W,Cisco RV215W。

英文描述:

Multiple Cisco products are affected by a vulnerability in the Snort application detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. The vulnerability is due to a flaw in the detection algorithm. An attacker could exploit this vulnerability by sending crafted packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network.

CWE类型:
CWE-670
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 Firepower Threat Defense Software n/a - - cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:n_a:*:*:*:*:*:*:*
cisco ios_xe * - - cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
cisco firepower_threat_defense * - - cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
cisco secure_firewall_management_center 2.9.14.0 - - cpe:2.3:a:cisco:secure_firewall_management_center:2.9.14.0:*:*:*:*:*:*:*
cisco secure_firewall_management_center 2.9.14.14 - - cpe:2.3:a:cisco:secure_firewall_management_center:2.9.14.14:*:*:*:*:*:*:*
cisco secure_firewall_management_center 2.9.15 - - cpe:2.3:a:cisco:secure_firewall_management_center:2.9.15:*:*:*:*:*:*:*
cisco secure_firewall_management_center 2.9.16 - - cpe:2.3:a:cisco:secure_firewall_management_center:2.9.16:*:*:*:*:*:*:*
cisco secure_firewall_management_center 2.9.17 - - cpe:2.3:a:cisco:secure_firewall_management_center:2.9.17:*:*:*:*:*:*:*
snort snort * - - cpe:2.3:a:snort:snort:*:*:*:*:*:*:*:*
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
20210113 Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability vendor-advisory
cve.org
访问
[debian-lts-announce] 20230210 [SECURITY] [DLA 3317-1] snort security update mailing-list
cve.org
访问
DSA-5354 vendor-advisory
cve.org
访问
CVSS评分详情
3.0 (cna)
MEDIUM
4.0
CVSS向量: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
机密性
NONE
完整性
LOW
可用性
NONE
时间信息
发布时间:
2021-01-13 21:17:03
修改时间:
2024-11-12 20:48:23
创建时间:
2025-11-11 15:36:33
更新时间:
2025-11-11 15:56:36
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-2021-1236 2025-11-11 15:20:45 2025-11-11 07:36:33
NVD nvd_CVE-2021-1236 2025-11-11 14:57:33 2025-11-11 07:44:55
CNNVD cnnvd_CNNVD-202101-964 2025-11-11 15:10:34 2025-11-11 07:56:36
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 15:56:36
vulnerability_type: 未提取 → 其他; cnnvd_id: 未提取 → CNNVD-202101-964; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 其他
  • cnnvd_id: 未提取 -> CNNVD-202101-964
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:55
affected_products_count: 1 → 9; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 9
  • data_sources: ['cve'] -> ['cve', 'nvd']