CVE-2021-36762
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I. Basic Information for CVE-2021-36762
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in HCC Embedded InterNiche NicheStack through 4.3. The tfshnd():tftpsrv.c TFTP packet processing function doesn't ensure that a filename is adequately '\0' terminated; therefore, a subsequent call to strlen for the filename might read out of bounds of the protocol packet buffer (if no '\0' byte exists within a reasonable range).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
HCC Embedded InterNiche 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCC Embedded InterNiche是一款时事通讯软件。 HCC Embedded InterNiche stack 和 NicheLite 存在安全漏洞，该漏洞源于TFTP报文处理功能不保证文件名以null结尾，这可能导致拒绝服务的情况。以下产品和版本受到影响：InterNiche stack: All versions prior to v4.3；NicheLite: All versions prior to v4.3。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-36762
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-36762 (1)
Security Blog Posts for CVE-2021-36762 (1)
Other References for CVE-2021-36762 (1)
- https://www.hcc-embedded.com/about/about-internichex_refsource_MISC
Same Patch Batch · n/a · 2021-08-19 · 29 CVEs total
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| CVE-2021-39273 | XeroSecurity Sn1per 安全漏洞 | |
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Showing top 20 of 29 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-36762
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