CVE-2021-47155
Quick assessment
Affected
n/a n/a
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.
Net-IPv4Addr是metacpan开源的一个 Perl 模块，用于处理 IPv4 地址。 Net-IPv4Addr 0.10版本存在安全漏洞，该漏洞源于没有正确过滤以0开头的IP地址字符串，导致攻击者可以绕过基于IP地址的访问控制。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2021-47155
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Net::IPV4Addr module 0.10 for Perl does not properly consider extraneous zero characters in an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Net-IPv4Addr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Net-IPv4Addr是metacpan开源的一个 Perl 模块，用于处理 IPv4 地址。 Net-IPv4Addr 0.10版本存在安全漏洞，该漏洞源于没有正确过滤以0开头的IP地址字符串，导致攻击者可以绕过基于IP地址的访问控制。
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-2021-47155
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2021-47155 (1)
Other References for CVE-2021-47155 (1)
Same Patch Batch · n/a · 2024-03-18 · 23 CVEs total
| CVE-2024-22257 | 8.2 HIGH | VMware Spring Security 安全漏洞 |
| CVE-2024-29154 | 7.4 HIGH | Fabric 安全漏洞 |
| CVE-2024-29156 | OpenStack 安全漏洞 | |
| CVE-2024-24230 | Komm.One CMS 安全漏洞 | |
| CVE-2024-25656 | AVSystem Unified Management Platform 安全漏洞 | |
| CVE-2024-25654 | AVSystem Unified Management Platform 安全漏洞 | |
| CVE-2024-25657 | AVSystem Unified Management Platform 安全漏洞 | |
| CVE-2024-25655 | AVSystem Unified Management Platform 安全漏洞 | |
| CVE-2024-28054 | Amavis 安全漏洞 | |
| CVE-2024-28550 | Tenda AC18 安全漏洞 | |
| CVE-2024-28547 | Tenda AC18 安全漏洞 | |
| CVE-2024-28537 | Tenda AC18 安全漏洞 | |
| CVE-2024-24539 | FusionPBX 安全漏洞 | |
| CVE-2023-52159 | Gross 安全漏洞 | |
| CVE-2024-29151 | Rocket.Chat 安全漏洞 | |
| CVE-2021-47157 | Kossy 安全漏洞 | |
| CVE-2021-47156 | Net-IPAddress-Util 安全漏洞 | |
| CVE-2021-47154 | LibTomCrypt 安全漏洞 | |
| CVE-2018-25099 | LibTomCrypt 安全漏洞 | |
| CVE-2024-27757 | flusity CMS 安全漏洞 |
Showing top 20 of 23 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-47155
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