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CVE-2021-38463— 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.

AUVESY Versiondog是德国AUVESY公司的一款自动化生产数据和变更管理软件解决方案。 AUVESY Versiondog 存在资源管理错误漏洞，该漏洞源于受影响的产品没有妥善控制资源的分配。 用户可以使用 API 函数分配无限的内存缓冲区。

CVSS 7.3 · High EPSS 0.79% · P54

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2021-38463

Vulnerability Information
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Vulnerability Title
AUVESY Versiondog
Source: CVE Program / CVE List V5
Vulnerability Description
The affected product does not properly control the allocation of resources. A user may be able to allocate unlimited memory buffers using API functions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
AUVESY Versiondog 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AUVESY Versiondog是德国AUVESY公司的一款自动化生产数据和变更管理软件解决方案。 AUVESY Versiondog 存在资源管理错误漏洞，该漏洞源于受影响的产品没有妥善控制资源的分配。 用户可以使用 API 函数分配无限的内存缓冲区。
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-2021-38463

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-38463

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Vendor Advisories for CVE-2021-38463 (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-2021-38473 8.0 HIGH AUVESY Versiondog
CVE-2021-38455 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-400

V. Comments for CVE-2021-38463

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