Vulnerability in Juniper Netscreen-5gt
CVE-2005-2640
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.
EPSS: 0.071 (93.6th percentile) — read the EPSS interpretation.
Affected products
- Juniper Netscreen-5gt — versions 5.0
- Juniper Netscreen-idp — versions 3.0, 3.0r1, 3.0r2
- Juniper Netscreen-idp_10 — versions 3.0.1_r1
- Juniper Netscreen-idp_100 — versions 3.0.1_r1
- Juniper Netscreen-idp_1000 — versions 3.0.1_r1
- Juniper Netscreen-idp_500 — versions 3.0.1_r1
- Juniper Netscreen_screenos — versions 1.7, 1.64, 1.66
- Neoteris Instant_virtual_extranet — versions 3.0, 3.1, 3.2
- Netscreen Netscreen-sa_5000_series
- Netscreen Netscreen-sa_5020_series — versions 4.2_r2.2
References
- cve@mitre.org (Exploit, vdb-entry, x_refsource_BID)
- cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)
- cve@mitre.org (Exploit, x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)