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CVE-2015-5621

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
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 5.7.2及之前版本的snmp_api.c文件中的‘snmp_pdu_parse’函数存在安全漏洞，该漏洞源于程序解析SNMP PDU文件时，没有删除netsnmp_variable_list项中的‘varBind’变量。远程攻击者可通过发送特制的数据包利用该漏洞造成拒绝服务（崩溃），并执行任意代码。

AI Predicted 8.1 Difficulty: Moderate EPSS 40.00% · P99

Public Exploits 1

ExploitDB · 1 EDB-45547#CVE-2015-5621 [dos]
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I. Basic Information for CVE-2015-5621

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The snmp_pdu_parse function in snmp_api.c in net-snmp 5.7.2 and earlier does not remove the varBind variable in a netsnmp_variable_list item when parsing of the SNMP PDU fails, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet.
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
Net-SNMP‘snmp_api.c’远程拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Net-SNMP是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 5.7.2及之前版本的snmp_api.c文件中的‘snmp_pdu_parse’函数存在安全漏洞，该漏洞源于程序解析SNMP PDU文件时，没有删除netsnmp_variable_list项中的‘varBind’变量。远程攻击者可通过发送特制的数据包利用该漏洞造成拒绝服务（崩溃），并执行任意代码。
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-2015-5621

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III. Intelligence Information for CVE-2015-5621

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Vendor Advisories for CVE-2015-5621 (7)

Exploits & Public PoCs for CVE-2015-5621 (1)

Mailing List Discussions for CVE-2015-5621 (4)

Other References for CVE-2015-5621 (3)

Same Patch Batch · n/a · 2015-08-19 · 19 CVEs total

CVE-2015-4322 Cisco Content Security Management Appliance 安全漏洞
CVE-2015-2502 Microsoft Internet Explorer 缓冲区溢出漏洞
CVE-2015-4302 Cisco FireSIGHT System Software 安全漏洞
CVE-2015-4297 Cisco WebEx Node for MCS 开放重定向漏洞
CVE-2015-6523 WordPress Portfolio插件跨站请求伪造漏洞
CVE-2015-6522 WordPress WP Symposium插件SQL注入漏洞
CVE-2015-6255 Cisco Unified Web和E-mail Interaction Manager 跨站脚本漏洞
CVE-2015-5163 OpenStack 信息泄露漏洞
CVE-2015-4324 Cisco NX-OS 缓冲区溢出漏洞
CVE-2015-4296 Cisco Nexus 3000 Series Switches Nexus Data Broker 拒绝服务漏洞
CVE-2015-4308 Cisco Edge 340 Series Digital Media Player 安全漏洞
CVE-2015-4301 Cisco Nexus 9000 Series Software 拒绝服务漏洞
CVE-2015-4299 Cisco Unified Web和E-mail Interaction Manager 安全漏洞
CVE-2015-4298 Cisco Unified Web和E-mail Interaction Manager 安全漏洞
CVE-2015-1830 Apache ActiveMQ 路径遍历漏洞
CVE-2015-4277 Cisco ASR 9000设备拒绝服务漏洞
CVE-2015-4323 多款Cisco Nexus产品缓冲区溢出漏洞
CVE-2015-4310 Cisco Finesse 跨站脚本漏洞

IV. Related Vulnerabilities

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

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