Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

CVE-2025-63656

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.

Monkey Server是Monkey I/O开源的一个HTTP服务器。 Monkey Server存在安全漏洞,该漏洞源于header_cmp函数存在越界读取,可能导致拒绝服务攻击。

AI Predicted 7.5 Difficulty: Easy EPSS 1.21% · P67

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-63656

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds read in the header_cmp function (mk_server/mk_http_parser.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.
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
Monkey Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Monkey Server是Monkey I/O开源的一个HTTP服务器。 Monkey Server存在安全漏洞,该漏洞源于header_cmp函数存在越界读取,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-2025-63656

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-63656

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-63656 (1)

Same Patch Batch · n/a · 2026-01-29 · 20 CVEs total

CVE-2026-1552 6.3 MEDIUM SEMCMS SEMCMS_Info.php sql injection
CVE-2026-1586 5.3 MEDIUM Open5GS SGWC s11-handler.c ogs_gtp2_f_teid_to_ip denial of service
CVE-2026-1587 5.3 MEDIUM Open5GS SGWC s11-handler.c sgwc_s11_handle_modify_bearer_request denial of service
CVE-2025-69604 Shirt Pocket SuperDuper! 安全漏洞
CVE-2025-63658 Monkey Server 安全漏洞
CVE-2025-63651 Monkey Server 安全漏洞
CVE-2025-63655 Monkey Server 安全漏洞
CVE-2025-63657 Monkey Server 安全漏洞
CVE-2025-63650 Monkey Server 安全漏洞
CVE-2025-63652 Monkey Server 安全漏洞
CVE-2025-63653 Monkey Server 安全漏洞
CVE-2025-69749 Tale Blog 安全漏洞
CVE-2025-69516 Tactical RMM 安全漏洞
CVE-2025-69929 N3uron Web User Interface 安全漏洞
CVE-2025-63649 Monkey Server 安全漏洞
CVE-2025-45160 Cacti 安全漏洞
CVE-2025-71009 Oneflow 安全漏洞
CVE-2025-71011 Oneflow 安全漏洞
CVE-2025-71008 Oneflow 安全漏洞

IV. Related Vulnerabilities

V. Comments for CVE-2025-63656

No comments yet


Leave a comment