CVE-2022-21147
Quick assessment
Affected
ESTsoft Alyac
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.
ESTsoft Alyac是韩国ESTsoft公司的一款低价综合安全软件。 ESTsoft Alyac 2.5.7.7版本存在安全漏洞，该漏洞源于扫描功能中存在越界读取漏洞。攻击者利用该漏洞提供恶意文件来触发此漏洞。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-21147
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termination of malware scan. An attacker can provide a malicious file to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用越界的指针偏移
Source: CVE Program / CVE List V5
Vulnerability Title
ESTsoft Alyac 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ESTsoft Alyac是韩国ESTsoft公司的一款低价综合安全软件。 ESTsoft Alyac 2.5.7.7版本存在安全漏洞，该漏洞源于扫描功能中存在越界读取漏洞。攻击者利用该漏洞提供恶意文件来触发此漏洞。
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
II. Public POCs for CVE-2022-21147
| # | POC Description | Source Link | Shenlong Link |
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Other References for CVE-2022-21147 (2)
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https://www.estsecurity.com/public/product/alyac x_refsource_CONFIRM
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https://talosintelligence.com/vulnerability_reports/TALOS-2022-1452 x_refsource_MISC
IV. Related Vulnerabilities
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V. Comments for CVE-2022-21147
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