CVE-2000-0478

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In some cases, Norton Antivirus for Exchange (NavExchange) enters a "fail-open" state which allows viruses to pass through the server.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2000-06-14 CVE Published
2000-07-11 CVE Reserved
2024-08-08 CVE Updated
2024-08-08 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (4)

URL	Tag	Source
http://archives.neohapsis.com/archives/bugtraq/2000-06/0136.html	Mailing List
http://www.osvdb.org/6266	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/4709	Vdb Entry

URL	Date	SRC
http://www.securityfocus.com/bid/1351	2024-08-08

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Symantec Search vendor "Symantec"		Norton Antivirus Search vendor "Symantec" for product "Norton Antivirus"				1.5 Search vendor "Symantec" for product "Norton Antivirus" and version "1.5"		ms_exchange		Affected
Symantec Search vendor "Symantec"		Norton Antivirus Search vendor "Symantec" for product "Norton Antivirus"				2.0 Search vendor "Symantec" for product "Norton Antivirus" and version "2.0"		ms_exchange		Affected