CVE-2008-1618

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

The PPTP VPN service in Watchguard Firebox before 10, when performing the MS-CHAPv2 authentication handshake, generates different error codes depending on whether the username is valid or invalid, which allows remote attackers to enumerate valid usernames.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:P/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: Apr 7, 2008
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2008

CVE-2008-16194.3The ssm_i emulation in Xen 5.1 on IA64 architectures allows attackers to cause a denial of service (dom0 panic) via certain traffic, as demo CVE-2008-16207.5Directory traversal vulnerability in 2X TFTP service (TFTPd.exe) 3.2.0.0 and earlier in 2X ThinClientServer 5.0_sp1-r3497 and earlier allows CVE-2008-16214.3Multiple cross-site scripting (XSS) vulnerabilities in GeeCarts allow remote attackers to inject arbitrary web script or HTML via the id par CVE-2008-16226.8Multiple PHP remote file inclusion vulnerabilities in GeeCarts allow remote attackers to execute arbitrary PHP code via a URL in the id para CVE-2008-16237.5SQL injection vulnerability in admin_view_image.php in Smoothflash allows remote attackers to execute arbitrary SQL commands via the cid par CVE-2008-16247.5Directory traversal vulnerability in v2demo/page.php in Jshop Server 1.x through 2.x allows remote attackers to include and execute arbitrar CVE-2008-16256.8aavmker4.sys in avast! Home and Professional 4.7 for Windows does not properly validate input to IOCTL 0xb2d60030, which allows local users CVE-2008-16267.5SQL injection vulnerability in eggBlog before 4.0.1 allows remote attackers to execute arbitrary SQL commands via an unspecified cookie. NOT CVE-2008-16273.5CDS Invenio 0.92.1 and earlier allows remote authenticated users to delete email notification alerts of arbitrary users via a modified inter CVE-2008-16284.1Stack-based buffer overflow in the audit_log_user_command function in lib/audit_logging.c in Linux Audit before 1.7 might allow remote attac CVE-2008-16294.3Cross-site scripting (XSS) vulnerability in PHPkrm before 1.5.0 allows remote attackers to inject arbitrary web script or HTML via unspecifi CVE-2008-16304.3Multiple cross-site scripting (XSS) vulnerabilities in CuteFlow 1.5.0 and 2.10.0 allow remote attackers to inject arbitrary web script or HT