CVE-2013-5474
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS软件在实现IPv6的虚拟碎片重组（Virtual Fragmentation Reassembly，VFR）功能时存在拒绝服务漏洞，该漏洞源于访问IPv6碎片的重组队列时存在竞争条件。未授权的远程攻击者可通过发送特制的有效IP碎片流，利用该漏洞造成受影响设备挂起或重载，导致拒绝服务。以下版本存在漏洞：Cisco IOS 12.2至12.4版本和15.0至15.3版本。
Possible ATT&CK Techniques 1 AI
T1073
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I. Basic Information for CVE-2013-5474
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device reload or hang) via fragmented IPv6 packets, aka Bug ID CSCud64812.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IOS IPv6 虚拟碎片重组拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS软件在实现IPv6的虚拟碎片重组（Virtual Fragmentation Reassembly，VFR）功能时存在拒绝服务漏洞，该漏洞源于访问IPv6碎片的重组队列时存在竞争条件。未授权的远程攻击者可通过发送特制的有效IP碎片流，利用该漏洞造成受影响设备挂起或重载，导致拒绝服务。以下版本存在漏洞：Cisco IOS 12.2至12.4版本和15.0至15.3版本。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2013-5474
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2013-5474 (1)
-
🔗 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-ipv6vfr vendor-advisory x_refsource_CISCO
Same Patch Batch · n/a · 2013-09-27 · 16 CVEs total
| CVE-2012-1313 | Cisco Unified Computing System 提权漏洞 | |
| CVE-2013-5403 | IBM WebSphere DataPower XC10 权限获取漏洞 | |
| CVE-2013-5498 | Cisco IOS XR CGSE/ISM PPTP-ALG组件拒绝服务漏洞 | |
| CVE-2013-5093 | Graphite 远程代码执行漏洞 | |
| CVE-2013-5472 | Cisco IOS/IOS XE NTP实现输入验证漏洞 | |
| CVE-2013-5473 | Cisco IOS/IOS XE IKE协议内存泄露漏洞 | |
| CVE-2013-5475 | Cisco IOS和IOS XE软件DHCP服务器远程拒绝服务漏洞 | |
| CVE-2013-5476 | Cisco IOS ZBFW组件远程拒绝服务漏洞 | |
| CVE-2013-5477 | Cisco IOS 拒绝服务漏洞 | |
| CVE-2013-5478 | Cisco IOS/IOS XE RSVP Interface Queue Wedge 拒绝服务漏洞 | |
| CVE-2013-5479 | Cisco IOS 远程拒绝服务漏洞 | |
| CVE-2013-5480 | Cisco IOS 网络地址转换拒绝服务漏洞 | |
| CVE-2013-5481 | Cisco IOS 网络地址转换PPTP远程拒绝服务漏洞 | |
| CVE-2013-5942 | Graphite ‘pickle.loads()’ 多个远程代码执行漏洞 | |
| CVE-2013-5943 | Graphite 多个跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2013-5474
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