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CVE-2021-31658

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.

Tp-link TP-Link TL-SG2005和TP-Link TL-SG2008都是中国普联（Tp-link）公司的一款交换机。 TP-Link的TL-SG2005, TL-SG2008存在安全漏洞，该漏洞源于TL-SG2005, TL-SG2008等1.0.0版本受到数组索引错误的影响，提供“设备描述”功能的接口只对接收数据的长度进行判断，不对特殊字符进行过滤。攻击者可利用该漏洞导致应用程序崩溃，所有设备配置信息将被删除。

AI Predicted 8.8 Difficulty: Easy EPSS 1.01% · P60

Possible ATT&CK Techniques 1 AI

T1498 · Network Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2021-31658

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
TP-Link TL-SG2005, TL-SG2008, etc. 1.0.0 Build 20180529 Rel.40524 is affected by an Array index error. The interface that provides the "device description" function only judges the length of the received data, and does not filter special characters. This vulnerability will cause the application to crash, and all device configuration information will be erased.
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
TP-Link TL-SG2005和TP-Link TL-SG2008 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tp-link TP-Link TL-SG2005和TP-Link TL-SG2008都是中国普联（Tp-link）公司的一款交换机。 TP-Link的TL-SG2005, TL-SG2008存在安全漏洞，该漏洞源于TL-SG2005, TL-SG2008等1.0.0版本受到数组索引错误的影响，提供“设备描述”功能的接口只对接收数据的长度进行判断，不对特殊字符进行过滤。攻击者可利用该漏洞导致应用程序崩溃，所有设备配置信息将被删除。
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-2021-31658

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III. Intelligence Information for CVE-2021-31658

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Vendor Pages for CVE-2021-31658 (1)

Other References for CVE-2021-31658 (1)

Same Patch Batch · n/a · 2021-06-10 · 52 CVEs total

CVE-2021-23393 5.4 MEDIUM Open Redirect
CVE-2021-34363 thefuck 路径遍历漏洞
CVE-2020-24662 SmartStream Transaction Lifecycle Management 跨站脚本漏洞
CVE-2021-34539 AMP 输入验证错误漏洞
CVE-2019-25046 Cerberus FTP Server Enterprise 跨站脚本漏洞
CVE-2021-20293 Red Hat Resteasy 跨站脚本漏洞
CVE-2021-21735 ZTE ZXHN H168N 信息泄露漏洞
CVE-2021-21736 ZTE ZXHN HS562 访问控制错误漏洞
CVE-2021-20081 ZOHO ManageEngine ServiceDesk Plus 安全漏洞
CVE-2021-31659 Tp-link TP-Link TL-SG2005和TP-Link TL-SG2008 跨站请求伪造漏洞
CVE-2021-23024 F5 BIG-IQ 命令注入漏洞
CVE-2021-23023 F5 BIG-IP Edge Gateway代码问题漏洞
CVE-2021-34555 OpenDMARC 代码问题漏洞
CVE-2021-31927 Annex Cloud Loyalty Experience Platform 安全漏洞
CVE-2021-31538 LANCOM R&S Unified Firewalls 路径遍历漏洞
CVE-2021-34546 NetSetMan Pro 授权问题漏洞
CVE-2021-23022 F5 BIG-IP Edge Gateway 安全漏洞
CVE-2020-24668 Trace Financial Crest Bridge 跨站脚本漏洞
CVE-2020-24663 Trace Financial CRESTBridge 跨站脚本漏洞
CVE-2020-24671 Trace Financial CRESTBridge SQL注入漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-31658

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