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CVE-2021-38473— AUVESY Versiondog

Quick assessment

Affected
AUVESY Versiondog
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.

Microsoft Office是美国微软（Microsoft）公司的一款办公软件套件产品。该产品常用组件包括Word、Excel、Access、Powerpoint、FrontPage等。 Microsoft Office 存在缓冲区错误漏洞，该漏洞源于受影响产品的代码库没有正确控制特定函数的参数，这可能导致堆栈溢出。

CVSS 8.0 · High EPSS 0.94% · P58

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-38473

Vulnerability Information
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Vulnerability Title
AUVESY Versiondog
Source: CVE Program / CVE List V5
Vulnerability Description
The affected product’s code base doesn’t properly control arguments for specific functions, which could lead to a stack overflow.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Office缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Office是美国微软（Microsoft）公司的一款办公软件套件产品。该产品常用组件包括Word、Excel、Access、Powerpoint、FrontPage等。 Microsoft Office 存在缓冲区错误漏洞，该漏洞源于受影响产品的代码库没有正确控制特定函数的参数，这可能导致堆栈溢出。
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
AUVESY Versiondog All ~ 8.0 -

II. Public POCs for CVE-2021-38473

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-38473

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Vendor Advisories for CVE-2021-38473 (1)

Same Patch Batch · AUVESY · 2021-10-22 · 17 CVEs total

CVE-2021-38449 9.8 CRITICAL AUVESY Versiondog
CVE-2021-38457 9.8 CRITICAL AUVESY Versiondog
CVE-2021-38477 9.8 CRITICAL AUVESY Versiondog
CVE-2021-38453 9.1 CRITICAL AUVESY Versiondog
CVE-2021-38469 9.1 CRITICAL AUVESY Versiondog
CVE-2021-38471 9.1 CRITICAL AUVESY Versiondog
CVE-2021-38461 8.2 HIGH AUVESY Versiondog
CVE-2021-38459 8.1 HIGH AUVESY Versiondog
CVE-2021-38481 8.1 HIGH AUVESY Versiondog
CVE-2021-38465 8.0 HIGH AUVESY Versiondog
CVE-2021-38455 7.3 HIGH AUVESY Versiondog
CVE-2021-38463 7.3 HIGH AUVESY Versiondog
CVE-2021-38467 7.3 HIGH AUVESY Versiondog
CVE-2021-38475 7.3 HIGH AUVESY Versiondog
CVE-2021-38479 6.5 MEDIUM AUVESY Versiondog
CVE-2021-38451 4.8 MEDIUM AUVESY Versiondog

IV. Related Vulnerabilities

Same product: Versiondog
Same vendor: AUVESY
Same weakness: CWE-119

V. Comments for CVE-2021-38473

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