CVE-2021-26788
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.
OryxEmbeddedAdmin CycloneTCP是 （OryxEmbeddedAdmin）开源的一个应用程序。提供双IPv4,IPv6堆栈。 Oryx Embedded CycloneTCP 1.7.6 to 2.0.0 存在输入验证错误漏洞，该漏洞源于受到不正确输入验证的影响，这可能会导致拒绝服务(DoS)。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-26788
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Oryx Embedded CycloneTCP 1.7.6 to 2.0.0, fixed in 2.0.2, is affected by incorrect input validation, which may cause a denial of service (DoS). To exploit the vulnerability, an attacker needs to have TCP connectivity to the target system. Receiving a maliciously crafted TCP packet from an unauthenticated endpoint is sufficient to trigger the bug.
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
Oryx Embedded CycloneTCP 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OryxEmbeddedAdmin CycloneTCP是 （OryxEmbeddedAdmin）开源的一个应用程序。提供双IPv4,IPv6堆栈。 Oryx Embedded CycloneTCP 1.7.6 to 2.0.0 存在输入验证错误漏洞，该漏洞源于受到不正确输入验证的影响，这可能会导致拒绝服务(DoS)。
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-2021-26788
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2021-26788 (1)
Same Patch Batch · n/a · 2021-03-08 · 8 CVEs total
| CVE-2021-23351 | 4.4 MEDIUM | Denial of Service (DoS) |
| CVE-2021-27222 | Time in Status 跨站脚本漏洞 | |
| CVE-2020-23967 | Dr.Web Security Space 数据伪造问题漏洞 | |
| CVE-2020-27574 | Maxum Rumpus 跨站请求伪造漏洞 | |
| CVE-2020-27575 | Maxum Rumpus 命令注入漏洞 | |
| CVE-2020-27576 | Maxum Rumpus 跨站脚本漏洞 | |
| CVE-2020-27838 | Red Hat Keycloak 授权问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-26788
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