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CVE-2021-38449— 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 存在安全漏洞，该漏洞源于某些 API 函数允许按设计将数据写入或复制到给定的缓冲区中。 由于客户端控制这些参数，本地攻击者可以在受影响产品的任何位置重写内存。

CVSS 9.8 · Critical EPSS 1.25% · P69

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-38449

Vulnerability Information
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Vulnerability Title
AUVESY Versiondog
Source: CVE Program / CVE List V5
Vulnerability Description
Some API functions permit by-design writing or copying data into a given buffer. Since the client controls these parameters, an attacker could rewrite the memory in any location of the affected product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
任意地址可写任意内容条件
Source: CVE Program / CVE List V5
Vulnerability Title
AUVESY Versiondog 安全漏洞
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 存在安全漏洞，该漏洞源于某些 API 函数允许按设计将数据写入或复制到给定的缓冲区中。 由于客户端控制这些参数，本地攻击者可以在受影响产品的任何位置重写内存。
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-2021-38449

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-38449

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Vendor Advisories for CVE-2021-38449 (1)

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

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-2021-38463 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-123

V. Comments for CVE-2021-38449

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