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I. Basic Information for CVE-2017-6721
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the ingress processing of fragmented TCP packets by Cisco Wide Area Application Services (WAAS) could allow an unauthenticated, remote attacker to cause the WAASNET process to restart unexpectedly, causing a denial of service (DoS) condition. More Information: CSCvc57428. Known Affected Releases: 6.3(1). Known Fixed Releases: 6.3(0.143) 6.2(3c)6 6.2(3.22).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Wide Area Application Services 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Wide Area Application Services(WAAS)是美国思科(Cisco)公司的一套广域网链路加速软件。该软件主要用于带宽小和延时大的链路环境。 Cisco Wide Area Application Services中的对fragmented TCP数据包的ingress处理过程存在拒绝服务漏洞,该漏洞源于程序没有对TCP数据包执行充分的输入验证。远程攻击者可通过发送一组特制的TCP数据利用该漏洞造成拒绝服务(WAASNET进程重启)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-Cisco Wide Area Application Services Cisco Wide Area Application Services -
II. Public POCs for CVE-2017-6721
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III. Intelligence Information for CVE-2017-6721
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