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CVE-2025-20253— Cisco多款产品 安全漏洞

CVSS 8.6 · High EPSS 0.44% · P36
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一、 漏洞 CVE-2025-20253 基础信息

漏洞信息
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Vulnerability Title
Cisco IOS, IOS XE, Secure Firewall Adaptive Security Appliance, and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall ASA Software, and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a DoS condition. This vulnerability is due to the improper processing of IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to cause an infinite loop that exhausts resources and could cause the device to reload.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco多款产品 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco IOS等都是美国思科（Cisco）公司的产品。Cisco IOS是一套为其网络设备开发的操作系统。Cisco IOS XE是一个操作系统。Cisco Secure Firewall Adaptive Security Appliance是一个企业级防火墙软件。 Cisco多款产品存在安全漏洞，该漏洞源于IKEv2数据包处理不当，可能导致拒绝服务攻击。以下产品受到影响：Cisco IOS Software、IOS XE Software、Secure Firewall ASA Software和
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商产品影响版本CPE订阅
CiscoCisco Adaptive Security Appliance (ASA) Software 9.12.3 -
CiscoCisco Firepower Threat Defense Software 6.2.3.14 -

二、漏洞 CVE-2025-20253 的公开POC

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三、漏洞 CVE-2025-20253 的情报信息

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同批安全公告 · Cisco · 2025-08-14 · 共 29 条

CVE-2025-2026510.0 CRITICALCisco Secure Firewall Management Center 注入漏洞
CVE-2025-201338.6 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-201348.6 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 资源管
CVE-2025-201368.6 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-202638.6 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-202438.6 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-202398.6 HIGHCisco多款产品 安全漏洞
CVE-2025-202178.6 HIGHCisco Secure Firewall Threat Defense 安全漏洞
CVE-2025-202228.6 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-201488.5 HIGHCisco Secure Firewall Management Center 输入验证错误漏洞
CVE-2025-202518.5 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-201277.7 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-202447.7 HIGHCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-203016.5 MEDIUMCisco Secure Firewall Management Center 安全漏洞
CVE-2025-202356.1 MEDIUMCisco Secure Firewall Management Center 跨站脚本漏洞
CVE-2025-202386.0 MEDIUMCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-202206.0 MEDIUMCisco Secure Firewall Management Center和Cisco Secure Firewall Threat Defense 操作系统命令注入漏洞
CVE-2025-202376.0 MEDIUMCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏
CVE-2025-202255.8 MEDIUMCisco多款产品 安全漏洞
CVE-2025-202245.8 MEDIUMCisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏

显示前 20 条，共 29 条。 查看全部 → →

IV. Related Vulnerabilities

Same product: Cisco Adaptive Security Appliance (ASA) Software
Same vendor: Cisco
Same weakness: CWE-835

V. Comments for CVE-2025-20253

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