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CVE-2020-3309— Cisco Firepower Device Manager On-Box Software Arbitrary File Overwrite Vulnerability

Quick assessment

Affected
Cisco Cisco Firepower Threat Defense Software
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 Firepower Device Manager（FDM）是美国思科（Cisco）公司的一款防火墙设备管理器。该产品支持访问规则配置、系统监控等功能。Cisco Firepower Device Manager On-Box software是其中的一套内置软件。 Cisco FDM On-Box software 6.2.3之前版本中存在输入验证错误漏洞。攻击者可通过将恶意文件上传到受影响设备利用该漏洞覆盖任意文件，并修改受影响设备的底层操作系统。

AI Predicted 8.8 Difficulty: Easy EPSS 1.77% · P76
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I. Basic Information for CVE-2020-3309

Vulnerability Information
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Vulnerability Title
Cisco Firepower Device Manager On-Box Software Arbitrary File Overwrite Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Cisco Firepower Device Manager (FDM) On-Box software could allow an authenticated, remote attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by uploading a malicious file to an affected device. A successful exploit could allow the attacker to overwrite arbitrary files on as well as modify the underlying operating system of an affected device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Firepower Device Manager On-Box software 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Firepower Device Manager（FDM）是美国思科（Cisco）公司的一款防火墙设备管理器。该产品支持访问规则配置、系统监控等功能。Cisco Firepower Device Manager On-Box software是其中的一套内置软件。 Cisco FDM On-Box software 6.2.3之前版本中存在输入验证错误漏洞。攻击者可通过将恶意文件上传到受影响设备利用该漏洞覆盖任意文件，并修改受影响设备的底层操作系统。
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-2020-3309

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III. Intelligence Information for CVE-2020-3309

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Vendor Advisories for CVE-2020-3309 (1)

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-2020-3246 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-2020-3283 Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
CVE-2020-3285 Cisco Firepower Threat Defense Software SSL/TLS URL Category Bypass Vulnerability
CVE-2020-3196 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SSL/TLS D
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-2020-3318 Cisco Firepower Management Center Static Credential Vulnerabilities
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 → →

IV. Related Vulnerabilities

Same product: Cisco Firepower Threat Defense Software
Same vendor: Cisco
Same weakness: CWE-20

V. Comments for CVE-2020-3309

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