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CVE-2022-33990

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.

dproxy是Matthew Pratt个人开发者的一个智能缓存 DNS 代理。 dproxy 存在安全漏洞，该漏洞源于其对特殊域名字符的错误解析会导致缓存中毒，因为域名及其关联的IP地址会以错误解析的形式缓存。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.18% · P66

Possible ATT&CK Techniques 1 AI

T1498 · Network Denial of Service
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I. Basic Information for CVE-2022-33990

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Misinterpretation of special domain name characters in dproxy-nexgen (aka dproxy nexgen) leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.
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
dproxy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
dproxy是Matthew Pratt个人开发者的一个智能缓存 DNS 代理。 dproxy 存在安全漏洞，该漏洞源于其对特殊域名字符的错误解析会导致缓存中毒，因为域名及其关联的IP地址会以错误解析的形式缓存。
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-2022-33990

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III. Intelligence Information for CVE-2022-33990

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Mailing List Discussions for CVE-2022-33990 (1)

Other References for CVE-2022-33990 (3)

Same Patch Batch · n/a · 2022-08-15 · 26 CVEs total

CVE-2022-35623 8.2 HIGH Nordic Semiconductor nRF5 SDK 缓冲区错误漏洞
CVE-2022-35624 8.2 HIGH Nordic Semiconductor nRF5 SDK 缓冲区错误漏洞
CVE-2022-38357 Eyes of Network Web 注入漏洞
CVE-2020-21365 wkhtmltopdf 路径遍历漏洞
CVE-2022-38359 Eyes of Network Web 跨站请求伪造漏洞
CVE-2022-38358 Eyes of Network Web 跨站脚本漏洞
CVE-2022-38368 Aviatrix Gateway 授权问题漏洞
CVE-2020-23622 cling 代码问题漏洞
CVE-2020-21642 ZOHO ManageEngine Analytics Plus 路径遍历漏洞
CVE-2020-21641 ZOHO ManageEngine Analytics Plus 代码问题漏洞
CVE-2022-24654 IIntelbras ATA 200 跨站脚本漏洞
CVE-2022-36526 D-Link GO-RT-AC750 授权问题漏洞
CVE-2022-36525 D-Link GO-RT-AC750 安全漏洞
CVE-2022-36524 D-Link GO-RT-AC750 授权问题漏洞
CVE-2022-36523 D-Link GO-RT-AC750 命令注入漏洞
CVE-2022-33991 dproxy 安全漏洞
CVE-2022-33989 dproxy 安全特征问题漏洞
CVE-2022-33988 dproxy 环境问题漏洞
CVE-2022-34294 totd 安全特征问题漏洞
CVE-2022-33992 Domain Name Relay Daemon 安全漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2022-33990

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