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CVE-2021-40719— Adobe Connect Deserialization of Untrusted Data Remote Code Execution

Quick assessment

Affected
Adobe Connect
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.

Adobe Connect是美国奥多比（Adobe）公司的一个用于创建会议环境的软件。 Adobe Connect 存在代码问题漏洞，该漏洞源于产品处理序列化数据时未对输入数据做有效验证。攻击者可通过该漏洞在目标系统执行任意代码。以下产品及版本受到影响：Adobe Connect 11.0, Adobe Connect 11.0.5 至 11.0.7 版本, Adobe Connect 11.2 至 11.2.2 版本。

AI Predicted 9.8 Difficulty: Hard EPSS 3.53% · P89
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I. Basic Information for CVE-2021-40719

Vulnerability Information
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Vulnerability Title
Adobe Connect Deserialization of Untrusted Data Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Connect version 11.2.3 (and earlier) is affected by a Deserialization of Untrusted Data vulnerability to achieve arbitrary method invocation when AMF messages are deserialized on an Adobe Connect server. An attacker can leverage this to execute remote code execution on the server.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Connect 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Connect是美国奥多比（Adobe）公司的一个用于创建会议环境的软件。 Adobe Connect 存在代码问题漏洞，该漏洞源于产品处理序列化数据时未对输入数据做有效验证。攻击者可通过该漏洞在目标系统执行任意代码。以下产品及版本受到影响：Adobe Connect 11.0, Adobe Connect 11.0.5 至 11.0.7 版本, Adobe Connect 11.2 至 11.2.2 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
Adobe Connect unspecified ~ 11.2.3 -

II. Public POCs for CVE-2021-40719

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III. Intelligence Information for CVE-2021-40719

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Vendor Advisories for CVE-2021-40719 (1)

IV. Related Vulnerabilities

Same product: Connect
Same vendor: Adobe
Same weakness: CWE-502

V. Comments for CVE-2021-40719

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