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CVE-2025-68615— Net-SNMP snmptrapd crash

Quick assessment

Affected
net-snmp net-snmp
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Net-SNMP是net-snmp开源的一套开源的简单网络管理协议（Simple Network Management Protocol）软件。该软件用于监控网络设备、电脑设备、UPS设备等。 Net-SNMP 5.9.5之前版本和5.10.pre2之前版本存在缓冲区错误漏洞，该漏洞源于特制数据包可能导致缓冲区溢出和守护进程崩溃。

CVSS 9.8 · Critical EPSS 42.84% · P99

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking

Affected Version Matrix 2

VendorProduct Version RangeStatus
net-snmp net-snmp < 5.9.5 affected
>= 5.10.pre1, < 5.10.pre2 affected
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I. Basic Information for CVE-2025-68615

Vulnerability Information
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Vulnerability Title
Net-SNMP snmptrapd crash
Source: CVE Program / CVE List V5
Vulnerability Description
net-snmp is a SNMP application library, tools and daemon. Prior to versions 5.9.5 and 5.10.pre2, a specially crafted packet to an net-snmp snmptrapd daemon can cause a buffer overflow and the daemon to crash. This issue has been patched in versions 5.9.5 and 5.10.pre2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Net-SNMP 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Net-SNMP是net-snmp开源的一套开源的简单网络管理协议（Simple Network Management Protocol）软件。该软件用于监控网络设备、电脑设备、UPS设备等。 Net-SNMP 5.9.5之前版本和5.10.pre2之前版本存在缓冲区错误漏洞，该漏洞源于特制数据包可能导致缓冲区溢出和守护进程崩溃。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
net-snmp net-snmp < 5.9.5 -

II. Public POCs for CVE-2025-68615

# POC Description Source Link Shenlong Link
1 None https://github.com/b1gchoi/CVE-2025-68615 POC Details
2 None https://github.com/yt2w/CVE-2025-68615 POC Details
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III. Intelligence Information for CVE-2025-68615

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IV. Related Vulnerabilities

Same product: net-snmp
Same vendor: net-snmp
Same weakness: CWE-119

V. Comments for CVE-2025-68615

Anonymous User
2026-01-15 06:08:51

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