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CVE-2020-9498

Quick assessment

Affected
n/a Apache Guacamole
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.

Apache Guacamole是美国阿帕奇（Apache）软件基金会的一款无客户端的远程桌面网关。该产品支持VNC、RDP和SSH等协议。 Apache Guacamole 1.1.0及之前版本中存在安全漏洞。 攻击者可借助特制的PDU利用该漏洞导致内存损坏，以所运行guacd进程的权限执行任意代码。

AI Predicted 8.1 Difficulty: Moderate EPSS 0.74% · P51

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-9498

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Guacamole 1.1.0 and older may mishandle pointers involved inprocessing data received via RDP static virtual channels. If a userconnects to a malicious or compromised RDP server, a series ofspecially-crafted PDUs could result in memory corruption, possiblyallowing arbitrary code to be executed with the privileges of therunning guacd process.
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
Apache Guacamole 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Guacamole是美国阿帕奇（Apache）软件基金会的一款无客户端的远程桌面网关。该产品支持VNC、RDP和SSH等协议。 Apache Guacamole 1.1.0及之前版本中存在安全漏洞。 攻击者可借助特制的PDU利用该漏洞导致内存损坏，以所运行guacd进程的权限执行任意代码。
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
- Apache Guacamole Apache Guacamole 1.1.0 and older -

II. Public POCs for CVE-2020-9498

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III. Intelligence Information for CVE-2020-9498

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Mailing List Discussions for CVE-2020-9498 (6)

Other References for CVE-2020-9498 (2)

Same Patch Batch · n/a · 2020-07-02 · 19 CVEs total

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CVE-2020-12119 Ledger Live 安全漏洞
CVE-2020-15469 QEMU 代码问题漏洞
CVE-2020-14092 WordPress CodePeople Payment Form for PayPal Pro SQL注入漏洞
CVE-2019-20894 Containous Traefik 信任管理问题漏洞
CVE-2020-8185 Rails 资源管理错误漏洞
CVE-2020-8163 Ruby on Rails 代码注入漏洞
CVE-2020-8188 Ubiquiti UniFi Protect 命令注入漏洞
CVE-2020-8166 Ruby on Rails 跨站请求伪造漏洞
CVE-2020-8179 Nextcloud Deck 访问控制错误漏洞
CVE-2020-8176 koa-shopify-auth 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Apache Guacamole
Same vendor: n/a

V. Comments for CVE-2020-9498

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