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CVE-2002-1416

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.

Webeasymail是一款集合SMTP和POP3的服务程序。 Webeasymail的POP服务对用户是否存在的响应处理不正确，远程攻击者可以利用这个漏洞判断用户是否存在。 当用户访问Webeasymail的POP服务，提供不存在的用户名和密码，服务器将返回"-ERR invalid username"的信息，如果用户存在，但密码不正确，却返回"-ERR wrong password for this user"，利用这些应答信息，可以通过暴力猜测系统用户名，导致信息泄露。

AI Predicted 5.3 Difficulty: Trivial EPSS 1.77% · P76
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I. Basic Information for CVE-2002-1416

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The POP3 service for WebEasyMail 3.4.2.2 and earlier generates diffferent error messages for valid and invalid usernames during authentication, which makes it easier for remote attackers to conduct brute force attacks.
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
WebEasyMail POP3服务合法用户名远程信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Webeasymail是一款集合SMTP和POP3的服务程序。 Webeasymail的POP服务对用户是否存在的响应处理不正确，远程攻击者可以利用这个漏洞判断用户是否存在。 当用户访问Webeasymail的POP服务，提供不存在的用户名和密码，服务器将返回"-ERR invalid username"的信息，如果用户存在，但密码不正确，却返回"-ERR wrong password for this user"，利用这些应答信息，可以通过暴力猜测系统用户名，导致信息泄露。
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-2002-1416

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III. Intelligence Information for CVE-2002-1416

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Vendor Advisories for CVE-2002-1416 (2)

Other References for CVE-2002-1416 (1)

Same Patch Batch · n/a · 2003-03-18 · 96 CVEs total

CVE-2002-1503 多个AFD工作目录本地缓冲区溢出漏洞
CVE-2002-1498 SWServer目录遍历漏洞
CVE-2002-1492 Cisco VPN客户端本地缓冲区溢出漏洞
CVE-2002-1486 Trillian IRC超大消息块远程缓冲区溢出漏洞
CVE-2002-1485 Trillian AIM服务拒绝（崩溃）漏洞
CVE-2002-1484 DB4Web可被作为连接代理使用漏洞
CVE-2002-1483 DB4Web远程文件泄露漏洞
CVE-2002-1482 phpGB SQL注入漏洞
CVE-2002-1487 Trillian IRC Raw消息远程拒绝服务攻击漏洞
CVE-2002-1500 NetBSD IPv4多播工具缓冲区溢出漏洞
CVE-2002-1499 FactoSystem Weblog多个SQL注入漏洞
CVE-2002-1504 WebServer Everyone目录遍历漏洞
CVE-2002-1506 Linuxconf本地环境变量缓冲区溢出漏洞。
CVE-2002-1507 Unreal Tournament客户端和服务器服务拒绝漏洞
CVE-2002-1512 BRU XBRU以不安全方式建立临时文件漏洞
CVE-2002-1515 CoolForum远程源代码泄露漏洞
CVE-2002-1522 Cooolsoft PowerFTP Server长用户名远程拒绝服务攻击漏洞
CVE-2002-1523 Daniel Arenz Mini Server目录遍历漏洞
CVE-2002-1525 Sun ONE Starter Kit / ASTAware SearchDisc Search Engine目录遍历漏洞
CVE-2002-1526 EmuMail Email Form脚本注入漏洞

Showing top 20 of 96 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2002-1416

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