CVE-2020-3283— Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
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I. Basic Information for CVE-2020-3283
Vulnerability Information
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Vulnerability Title
Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the Cisco Firepower 1000 Series platform could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Firepower Threat Defense 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Firepower Threat Defense（FTD）是美国思科（Cisco）公司的一套提供下一代防火墙服务的统一软件。 Cisco Firepower 1000 Series中的FTD Software的Secure Sockets Layer (SSL)/Transport Layer Security (TLS)处理器存在缓冲区错误漏洞。远程攻击者可通过发送特制的SSL/TLS消息利用该漏洞造成拒绝服务。
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 |
|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software | n/a | - |
II. Public POCs for CVE-2020-3283
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-tls-dos-4v5nmWtZvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2020-3283
Same Patch Batch · Cisco · 2020-05-06 · 35 CVEs total
| CVE-2020-3298 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Malformed | |
| CVE-2020-3196 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SSL/TLS D | |
| CVE-2020-3246 | Cisco Umbrella Carriage Return Line Feed Injection Vulnerability | |
| CVE-2020-3253 | Cisco Firepower Threat Defense Software Shell Access Vulnerability | |
| CVE-2020-3254 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Media Gat | |
| CVE-2020-3255 | Cisco Firepower Threat Defense Software Packet Flood Denial of Service Vulnerability | |
| CVE-2020-3256 | Cisco Hosted Collaboration Mediation Fulfillment XML External Expansion Vulnerability | |
| CVE-2020-3259 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Servi | |
| CVE-2020-3285 | Cisco Firepower Threat Defense Software SSL/TLS URL Category Bypass Vulnerability | |
| CVE-2020-3195 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPF Pack | |
| CVE-2020-3301 | Cisco Firepower Management Center Static Credential Vulnerabilities | |
| CVE-2020-3302 | Cisco Firepower Management Center File Overwrite Vulnerability | |
| CVE-2020-3303 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software IKEv1 Den | |
| CVE-2020-3305 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software BGP Denia | |
| CVE-2020-3306 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software DHCP Deni | |
| CVE-2020-3307 | Cisco Firepower Management Center Arbitrary Log File Write Vulnerability | |
| CVE-2020-3308 | Cisco Firepower Threat Defense Software Signature Verification Bypass Vulnerability | |
| CVE-2020-3315 | Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability | |
| CVE-2020-3178 | Cisco Content Security Management Appliance Open Redirect Vulnerabilities | |
| CVE-2020-3179 | Cisco Firepower Threat Defense Software Generic Routing Encapsulation Tunnel IPv6 Denial o |
Showing top 20 of 35 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-3283
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