CVE-2025-56233
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.
OpenIndiana是OpenIndiana开源的一个操作系统。 OpenIndiana 5.11存在安全漏洞，该漏洞源于TCP数据包处理中对序列号范围验证不足，可能导致拒绝服务攻击。
Possible ATT&CK Techniques 2 AI
T1499.002 · Service Exhaustion Flood T1498.002 · Reflection Amplification
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I. Basic Information for CVE-2025-56233
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Openindiana, kernel SunOS 5.11 has a denial of service vulnerability. For the processing of TCP packets with RST or SYN flag set, Openindiana has a wide acceptable range of sequence numbers. It does not require the sequence number to exactly match the next expected sequence value, just to be within the current receive window, which violates RFC5961. This flaw allows attackers to send multiple random TCP RST/SYN packets to hit the acceptable range of sequence numbers, thereby interrupting normal connections and causing a denial of service attack.
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
OpenIndiana 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenIndiana是OpenIndiana开源的一个操作系统。 OpenIndiana 5.11存在安全漏洞，该漏洞源于TCP数据包处理中对序列号范围验证不足，可能导致拒绝服务攻击。
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-2025-56233
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2025-09-29 · 15 CVEs total
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| CVE-2025-56449 | Obsidian Scheduler 安全漏洞 | |
| CVE-2025-56807 | FairSketch RISE Ultimate Project Manager 安全漏洞 | |
| CVE-2025-56234 | Atekon AT_NA2000 安全漏洞 | |
| CVE-2025-56795 | Mealie 安全漏洞 | |
| CVE-2025-57483 | TawkTo Widget 安全漏洞 | |
| CVE-2025-57428 | Italy Wireless WIRELESS-N 300M 安全漏洞 | |
| CVE-2025-57197 | Payeer Application 安全漏洞 | |
| CVE-2025-57516 | PublicCMS 安全漏洞 | |
| CVE-2025-51495 | Mongoose 安全漏洞 | |
| CVE-2024-57412 | OmniOs 安全漏洞 | |
| CVE-2025-57424 | MyCourts 安全漏洞 | |
| CVE-2025-56764 | Trivision NC-227WF 安全漏洞 | |
| CVE-2025-57266 | ThriveX-Blog 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2025-56233
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