CVE-2021-38479— 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中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Possible ATT&CK Techniques 2 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-38479
Vulnerability Information
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Vulnerability Title
AUVESY Versiondog
Source: CVE Program / CVE List V5
Vulnerability Description
Many API function codes receive raw pointers remotely from the user and trust these pointers as valid in-bound memory regions. An attacker can manipulate API functions by writing arbitrary data into the resolved address of a raw pointer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
AUVESY Versiondog 缓冲区错误漏洞
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中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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-2021-38479
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-38479 (1)
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01 x_refsource_CONFIRM
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-2021-38463 | 7.3 HIGH | AUVESY Versiondog |
| CVE-2021-38467 | 7.3 HIGH | AUVESY Versiondog |
| CVE-2021-38475 | 7.3 HIGH | AUVESY Versiondog |
| CVE-2021-38451 | 4.8 MEDIUM | AUVESY Versiondog |
IV. Related Vulnerabilities
V. Comments for CVE-2021-38479
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