| Vulnerability Name: | CVE-2003-0512 (CCN-12745) | ||||||||
| Assigned: | 2003-07-28 | ||||||||
| Published: | 2003-07-28 | ||||||||
| Updated: | 2017-10-11 | ||||||||
| Summary: | 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. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
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| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
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| Vulnerability Type: | CWE-310 | ||||||||
| Vulnerability Consequences: | Obtain Information | ||||||||
| References: | Source: VULNWATCH Type: Vendor Advisory 20030728 Cisco Aironet AP1100 Valid Account Disclosure Vulnerability Source: MITRE Type: CNA CVE-2003-0512 Source: CCN Type: Cisco Security Document ID: 44161 Enumerating Locally Defined Users in Cisco IOS Source: CISCO Type: UNKNOWN 20030724 Enumerating Locally Defined Users in Cisco IOS Source: CCN Type: US-CERT VU#886796 Cisco Aironet AP1100 fails to provide universal login error messages thereby disclosing validity of user account Source: CERT-VN Type: US Government Resource VU#886796 Source: CCN Type: OSVDB ID: 2341 Cisco IOS Valid Username Enumeration Source: CCN Type: BID-8292 Cisco Aironet Telnet Service User Account Enumeration Weakness Source: CCN Type: VIGILANTe Security Watch Advisory 2003002 Cisco Aironet AP1100 Valid Account Disclosure Vulnerability Source: MISC Type: UNKNOWN http://www.vigilante.com/inetsecurity/advisories/VIGILANTE-2003002.htm Source: XF Type: UNKNOWN cisco-ios-account-bruteforce(12745) Source: OVAL Type: UNKNOWN oval:org.mitre.oval:def:5824 | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
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