vulnwire
5.0med

CVE-2005-26401 exploit

Behavioral discrepancy information leak in Juniper Netscreen VPN running ScreenOS 5.2.0 and earlier, when using IKE with pre-shared key aut…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
5.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
7.1%
percentile 94%
Public exploits
1
Exploit-DB

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.

Exploit prediction (EPSS)

7.09% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.

Exploits and detections

  • EDB-26168 Juniper NetScreen 5.0 - VPN 'Username' Enumeration · remote · 2005-08-18

CVSS scores

Assigned byVersionScoreVector
NVD2.05.0AV:N/AC:L/Au:N/C:P/I:N/A:N

References

  • securityfocus.com /bid/14595 · vdb-entry, x_refsource_BID, x_transferred
  • marc.info /?l=bugtraq&m=112438068426034&w=2 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • nta-monitor.com /news/vpn-flaws/juniper/netscreen/index.htm · x_refsource_MISC, x_transferred
  • securitytracker.com /id?1014728 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • secunia.com /advisories/16474/ · third-party-advisory, x_refsource_SECUNIA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.