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CVE-2020-12740

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.

AppNeta Tcpreplay是美国AppNeta公司的一套基于UNIX操作系统用于编辑和重放网络流量的开源实用程序。 AppNeta Tcpreplay 4.3.2及之前版本中的tcprewrite二进制文件存在缓冲区错误漏洞，该漏洞源于‘get_ipv6_next’函数未正确验证数据边界。攻击者可利用该漏洞获取敏感信息或导致拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 1.65% · P74

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-12740

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
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
AppNeta Tcpreplay 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AppNeta Tcpreplay是美国AppNeta公司的一套基于UNIX操作系统用于编辑和重放网络流量的开源实用程序。 AppNeta Tcpreplay 4.3.2及之前版本中的tcprewrite二进制文件存在缓冲区错误漏洞，该漏洞源于‘get_ipv6_next’函数未正确验证数据边界。攻击者可利用该漏洞获取敏感信息或导致拒绝服务。
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-2020-12740

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III. Intelligence Information for CVE-2020-12740

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Mailing List Discussions for CVE-2020-12740 (2)

Other References for CVE-2020-12740 (1)

Same Patch Batch · n/a · 2020-05-08 · 19 CVEs total

CVE-2020-12680 Avira Operations Antivirus 安全漏洞
CVE-2020-11532 ZOHO ManageEngine DataSecurity Plus 授权问题漏洞
CVE-2020-11531 ZOHO ManageEngine DataSecurity Plus DataEngine Xnode Server应用程序路径遍历漏洞
CVE-2020-6616 Samsung Galaxy S8、S8+和Note8 Broadcom Bluetooth芯片组安全特征问题漏洞
CVE-2020-11530 WordPress Chop Slider SQL注入漏洞
CVE-2018-20225 Pip 输入验证错误漏洞
CVE-2020-12737 Maxum Development Rumpus 路径遍历漏洞
CVE-2020-11541 TechSmith SnagIT 代码问题漏洞
CVE-2020-5741 Plex Media Server 代码问题漏洞
CVE-2020-12735 DomainMod 安全特征问题漏洞
CVE-2020-12018 Advantech WebAccess Node 缓冲区错误漏洞
CVE-2020-12002 Advantech WebAccess Node 缓冲区错误漏洞
CVE-2020-10638 Advantech WebAccess Node 缓冲区错误漏洞
CVE-2020-12026 Advantech WebAccess Node 路径遍历漏洞
CVE-2020-12014 Advantech WebAccess Node SQL注入漏洞
CVE-2020-12006 Advantech WebAccess Node 路径遍历漏洞
CVE-2020-12010 Advantech WebAccess Node 路径遍历漏洞
CVE-2020-12022 Advantech WebAccess Node 输入验证错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-12740

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