CVE-2008-1618 - Vulnerability Details - OpenCVE

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.

Published: 2008-04-07

Score: 5.0 Medium

EPSS: 1.7% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:watchguard:firebox_pptp_vpn:4.9:::::::*
	cpe:2.3:a:watchguard:firebox_pptp_vpn:5.0:::::::*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2008-1619	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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.01738.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://secunia.com/advisories/29708
http://www.mwrinfosecurity.com/publications/mwri_watchguard-firebox-pptp-vpn-user-enumeration-advisory_2008-04-04.pdf
http://www.osvdb.org/44218
http://www.securityfocus.com/bid/28619
http://www.securitytracker.com/id?1019796
http://www.vupen.com/english/advisories/2008/1152/references
https://exchange.xforce.ibmcloud.com/vulnerabilities/41683

History

No history.

Subscriptions

Watchguard Firebox Pptp Vpn

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2008-04-07T18:00:00.000Z

Updated: 2024-08-07T08:24:42.935Z

Reserved: 2008-04-02T00:00:00.000Z

Link: CVE-2008-1618

Vulnrichment

No data.

NVD

Status : Modified

Published: 2008-04-07T18:44:00.000

Modified: 2026-06-16T22:52:06.640

Link: CVE-2008-1618

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-200
Exposure of Sensitive Information to an Unauthorized Actor

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