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CVE-2003-0512

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.

Cisco Aironet AP1X00系列是Cisco发行的无线接入点，提供基于802.11b WIFI标准的无线接入方案。 Cisco Aironet访问接入点的telnet服务在验证处理上存在缺陷，远程攻击者可以利用这个漏洞列举出合法帐户名。 如果设备开启了telnet服务，在验证处理上存在问题，如果攻击者发送合法的帐户名，就会提示输入密码，如果非法，就会提示"% Login invalid"信息。攻击者可以利用这个漏洞通过暴力猜测获得用户名。

AI Predicted 5.3 Difficulty: Trivial EPSS 3.20% · P87
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I. Basic Information for CVE-2003-0512

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cisco IOS 12.2 and earlier generates a "% Login invalid" message instead of prompting for a password when an invalid username is provided, which allows remote attackers to identify valid usernames on the system and conduct brute force password guessing, as reported for the Aironet Bridge.
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
Cisco Aironet Telnet服务用户帐号列举漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Aironet AP1X00系列是Cisco发行的无线接入点，提供基于802.11b WIFI标准的无线接入方案。 Cisco Aironet访问接入点的telnet服务在验证处理上存在缺陷，远程攻击者可以利用这个漏洞列举出合法帐户名。 如果设备开启了telnet服务，在验证处理上存在问题，如果攻击者发送合法的帐户名，就会提示输入密码，如果非法，就会提示"% Login invalid"信息。攻击者可以利用这个漏洞通过暴力猜测获得用户名。
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-2003-0512

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III. Intelligence Information for CVE-2003-0512

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Vendor Advisories for CVE-2003-0512 (2)

Mailing List Discussions for CVE-2003-0512 (1)

Other References for CVE-2003-0512 (2)

Same Patch Batch · n/a · 2003-07-29 · 6 CVEs total

CVE-2003-0511 Cisco AP1x00 HTTP GET请求远程拒绝服务攻击漏洞
CVE-2003-0602 Bugzilla Local Dependency Graph HTML注入漏洞
CVE-2003-0603 Bugzilla不安全临时文件处理漏洞
CVE-2003-0604 Windows Media Player (WMP)运行Internet Explorer和处理HTML Microsoft产品漏洞
CVE-2003-0605 Microsoft Windows 2000 DCOM RPC接口拒绝服务及权限提升漏洞(MS03-039)

IV. Related Vulnerabilities

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

V. Comments for CVE-2003-0512

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