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CVE-2020-3480— Cisco IOS XE Zone-Based Firewall feature 代码问题漏洞

CVSS 8.6 · High EPSS 1.16% · P79
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I. CVE-2020-3480の基本情報

脆弱性情報
脆弱性についてご質問がありますか？Shenlongの分析が参考になるかご確認ください！
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高度な大規模言語モデル技術を使用していますが、出力には不正確または古い情報が含まれる可能性があります。Shenlongはデータの正確性を確保するよう努めていますが、実際の状況に基づいて検証・判断してください。

脆弱性タイトル
Cisco IOS XE Software Zone-Based Firewall Denial of Service Vulnerabilities
ソース: NVD (National Vulnerability Database)
脆弱性説明
Multiple vulnerabilities in the Zone-Based Firewall feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload or stop forwarding traffic through the firewall. The vulnerabilities are due to incomplete handling of Layer 4 packets through the device. An attacker could exploit these vulnerabilities by sending a certain sequence of traffic patterns through the device. A successful exploit could allow the attacker to cause the device to reload or stop forwarding traffic through the firewall, resulting in a denial of service. For more information about these vulnerabilities, see the Details section of this advisory.
ソース: NVD (National Vulnerability Database)
CVSS情報
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
对因果或异常条件的不恰当检查
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
Cisco IOS XE Zone-Based Firewall feature 代码问题漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Cisco IOS和IOS XE都是美国思科（Cisco）公司的产品。CLI是其中的一个命令行界面。 Cisco IOS XE Zone-Based Firewall feature中存在安全漏洞，该漏洞源于未通过设备处理第4层数据包引起的，该漏洞允许攻击者通过设备发送一定顺序的流量模式来利用这些漏洞。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)

影響を受ける製品

ベンダープロダクト影響を受けるバージョンCPE購読
CiscoCisco IOS XE Software n/a -

II. CVE-2020-3480の公開POC

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III. CVE-2020-3480のインテリジェンス情報

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Same Patch Batch · Cisco · 2020-09-24 · 52 CVEs total

CVE-2020-31418.8 HIGHCisco IOS XE Software Privilege Escalation Vulnerabilities
CVE-2020-34258.8 HIGHCisco IOS XE Software Privilege Escalation Vulnerabilities
CVE-2020-33998.6 HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Se
CVE-2020-34218.6 HIGHCisco IOS XE Software Zone-Based Firewall Denial of Service Vulnerabilities
CVE-2020-34267.5 HIGHCisco IOS Software for Cisco Industrial Routers Virtual-LPWA Unauthorized Access Vulnera
CVE-2020-34657.4 HIGHCisco IOS XE Software Ethernet Frame Denial of Service Vulnerability
CVE-2020-35087.4 HIGHCisco IOS XE Software for Cisco ASR 1000 Series 20-Gbps Embedded Services Processor IP ARP
CVE-2020-33966.8 MEDIUMCisco IOS XE Software IOx Guest Shell USB SSD Namespace Protection Privilege Escalation Vu
CVE-2020-34176.8 MEDIUMCisco IOS XE Software Arbitrary Code Execution Vulnerability
CVE-2020-35136.7 MEDIUMCisco IOS XE Software for Cisco ASR 900 Series Route Switch Processor 3 Arbitrary Code Exe
CVE-2020-34166.7 MEDIUMCisco IOS XE Software for Cisco ASR 900 Series Route Switch Processor 3 Arbitrary Code Exe
CVE-2020-34796.1 MEDIUMCisco IOS and IOS XE Software MP-BGP EVPN Denial of Service Vulnerability
CVE-2020-35036.0 MEDIUMCisco IOS XE Software Guest Shell Unauthorized File System Access Vulnerability
CVE-2020-33936.0 MEDIUMCisco IOS XE Software IOx Application Hosting Privilege Escalation Vulnerability
CVE-2020-34235.1 MEDIUMCisco IOS XE Software Arbitrary Code Execution Vulnerability
CVE-2020-34754.3 MEDIUMCisco IOS XE Software Web Management Framework Vulnerabilities
CVE-2020-34744.3 MEDIUMCisco IOS XE Software Web Management Framework Vulnerabilities
CVE-2020-3407Cisco IOS XE Software RESTCONF and NETCONF-YANG Access Control List Denial of Service Vuln
CVE-2020-3409Cisco IOS and IOS XE Software PROFINET Denial of Service Vulnerability
CVE-2020-3408Cisco IOS and IOS XE Software Split DNS Denial of Service Vulnerability

Showing 20 of 52 CVEs. View all on vendor page →

IV. 関連脆弱性

同じ製品: Cisco IOS XE Software
同じベンダー: Cisco
同じ弱点: CWE-754

V. CVE-2020-3480へのコメント

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