CVE-2003-0512
Summary
| CVE | CVE-2003-0512 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2003-08-27 04:00:00 UTC |
| Updated | 2025-04-03 01:03:51 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
PartialIntegrity
NoneAvailability
NoneAV:N/AC:L/Au:N/C:P/I:N/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Ios | 12.0\(24.2\)s | All | All | All |
| Operating System | Cisco | Ios | 12.0\(24\)s1 | All | All | All |
| Operating System | Cisco | Ios | 12.2\(11\)ja1 | All | All | All |
| Operating System | Cisco | Ios | 12.2\(14.5\) | All | All | All |
| Operating System | Cisco | Ios | 12.2\(14.5\)t | All | All | All |
| Operating System | Cisco | Ios | 12.2\(15.1\)s | All | All | All |
| Operating System | Cisco | Ios | 12.2\(15\)zn | All | All | All |
| Operating System | Cisco | Ios | 12.2\(16.1\)b | All | All | All |
| Operating System | Cisco | Ios | 12.2\(16\)b | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| archives.neohapsis.com/archives/vulnwatch/2003-q3/0056.html | af854a3a-2127-422b-91ae-364da2661108 | archives.neohapsis.com | Vendor Advisory |
| Cisco - Networking, Cloud, and Cybersecurity Solutions | af854a3a-2127-422b-91ae-364da2661108 | www.cisco.com | |
| Page not found - Best Brooklyn Plumber | af854a3a-2127-422b-91ae-364da2661108 | www.vigilante.com | |
| CERT/CC Vulnerability Note VU#886796 | af854a3a-2127-422b-91ae-364da2661108 | www.kb.cert.org | US Government Resource |
| Repository / Oval Repository | af854a3a-2127-422b-91ae-364da2661108 | oval.cisecurity.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.