CVE-2020-15731— Local Privilege Escalation in Bitdefender Engines (VA-8953)
Quick assessment
Affected
Bitdefender Bitdefender Engines
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.
Bitdefender Engines是罗马尼亚比特梵德（Bitdefender）公司的一款杀毒软件引擎。 Bitdefender Engines 7.85448版本存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-15731
Vulnerability Information
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Vulnerability Title
Local Privilege Escalation in Bitdefender Engines (VA-8953)
Source: CVE Program / CVE List V5
Vulnerability Description
An improper Input Validation vulnerability in the code handling file renaming and recovery in Bitdefender Engines allows an attacker to write an arbitrary file in a location hardcoded in a specially-crafted malicious file name. This issue affects: Bitdefender Engines versions prior to 7.85448.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Bitdefender Engines 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bitdefender Engines是罗马尼亚比特梵德（Bitdefender）公司的一款杀毒软件引擎。 Bitdefender Engines 7.85448版本存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
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 |
|---|---|---|---|---|
| Bitdefender | Bitdefender Engines | unspecified ~ 7.85448 | - |
|
II. Public POCs for CVE-2020-15731
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-15731 (1)
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V. Comments for CVE-2020-15731
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