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CVE-2005-2640 Details
Description
Behavioral discrepancy information leak in Juniper Netscreen VPN running ScreenOS 5.2.0 and earlier, when using IKE with pre-shared key authentication, allows remote attackers to enumerate valid usernames via an IKE Aggressive Mode packet, which generates a response if the username is valid but does not respond when the username is invalid.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-Other | Weakness Not in a Standard CWE Category | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| neoteris instant virtual extranet | 3.0 3.1 3.2 3.3 3.3.1 |
CPE
Remediation
| |
| juniper netscreen screenos | 1.7 1.64 1.66 1.66_r2 1.73_r1 1.73_r2 2.0.1_r8 2.1 2.1_r6 2.1_r7 2.5 2.5r1 2.5r2 2.5r6 2.6.0 2.6.1 2.6.1r1 2.6.1r2 2.6.1r3 2.6.1r4 2.6.1r5 2.6.1r6 2.6.1r7 2.6.1r8 2.6.1r9 2.6.1r10 2.6.1r11 2.6.1r12 2.7.1 2.7.1r1 2.7.1r2 2.7.1r3 2.8 2.8_r1 2.10_r3 2.10_r4 3.0.0 3.0.0r1 3.0.0r2 3.0.0r3 3.0.0r4 3.0.1 3.0.1r1 3.0.1r2 3.0.1r3 3.0.1r4 3.0.1r5 3.0.1r6 3.0.1r7 3.0.2 3.0.3 3.0.3_r1.1 3.0.3r1 3.0.3r2 3.0.3r3 3.0.3r4 3.0.3r5 3.0.3r6 3.0.3r7 3.0.3r8 3.1.0 3.1.0r1 3.1.0r2 3.1.0r3 3.1.0r4 3.1.0r5 3.1.0r6 3.1.0r7 3.1.0r8 3.1.0r9 3.1.0r10 3.1.0r11 3.1.0r12 3.1.1_r2 4.0.0 4.0.0r1 4.0.0r2 4.0.0r3 4.0.0r4 4.0.0r5 4.0.0r6 4.0.0r7 4.0.0r8 4.0.0r9 4.0.0r10 4.0.0r11 4.0.0r12 4.0.1 4.0.1r1 4.0.1r2 4.0.1r3 4.0.1r4 4.0.1r5 4.0.1r6 4.0.1r7 4.0.1r8 4.0.1r9 4.0.1r10 4.0.2 4.0.3 4.0.3r1 4.0.3r2 4.0.3r3 4.0.3r4 5.0.0 5.1.0 5.1.0r3a 5.2.0 |
CPE
Remediation
| |
| netscreen ns-10 | All versions |
CPE
Remediation
| |
| netscreen ns-100 | 3.0_.pe1.0 |
CPE
Remediation
| |
| netscreen ns-204 | 5.0.0_r6.0 0110.0_11_4.0_r10.0 0110.0_11_5.1.0_r3a |
CPE
Remediation
| |
| netscreen ns-500 | 4110.0_11_4.0_r10.0 4110.0_11_5.1.0_r3a |
CPE
Remediation
| |
| netscreen ns-50ns25 | 5.0.0_r6.0 |
CPE
Remediation
| |
| juniper netscreen-5gt | 5.0 |
CPE
Remediation
| |
| juniper netscreen-idp | 3.0 3.0r1 3.0r2 |
CPE
Remediation
| |
| juniper netscreen-idp 10 | 3.0.1_r1 |
CPE
Remediation
| |
| juniper netscreen-idp 100 | 3.0.1_r1 |
CPE
Remediation
| |
| juniper netscreen-idp 1000 | 3.0.1_r1 |
CPE
Remediation
| |
| juniper netscreen-idp 500 | 3.0.1_r1 |
CPE
Remediation
| |
| netscreen netscreen-sa 5000 series | All versions |
CPE
Remediation
| |
| netscreen netscreen-sa 5020 series | 4.2_r2.2 |
CPE
Remediation
| |
| netscreen netscreen-sa 5050 series | 4.2_r2.2 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 16, 2026 | CVE Modified | [email protected] |
| Apr 16, 2026 | [email protected] | |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 18, 2016 | CVE Modified | [email protected] |
| Aug 23, 2005 | Initial Analysis | [email protected] |