Microsoft IIS 4.0/5.0 SMTP Service privileges management

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Microsoft IIS 4.0/5.0. The impacted element is an unknown function of the component SMTP Service. The manipulation leads to privileges management. This vulnerability is listed as CVE-2002-1790. In addition, an exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Microsoft IIS 4.0/5.0 (Web Server). This issue affects an unknown functionality of the component SMTP Service. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is integrity. The summary by CVE is:

The SMTP service in Microsoft Internet Information Services (IIS) 4.0 and 5.0 allows remote attackers to bypass anti-relaying rules and send spam or spoofed messages via encapsulated SMTP addresses, a similar vulnerability to CVE-1999-0682.

The weakness was presented 12/31/2002 by Geoff (Website). The advisory is shared at online.securityfocus.com. The identification of this vulnerability is CVE-2002-1790 since 06/29/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (9580), Exploit-DB (21613) and SecurityFocus (BID 5213†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/12/2002 🔍
12/31/2002 +172 days 🔍
12/31/2002 +0 days 🔍
06/29/2005 +911 days 🔍
08/04/2014 +3323 days 🔍
06/08/2025 +3961 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: online.securityfocus.com
Researcher: Geoff
Status: Not defined

CVE: CVE-2002-1790 (🔍)
GCVE (CVE): GCVE-0-2002-1790
GCVE (VulDB): GCVE-100-19433
X-Force: 9580
SecurityFocus: 5213 - Microsoft IIS SMTP Service Encapsulated SMTP Address Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/04/2014 17:00
Updated: 06/08/2025 20:26
Changes: 08/04/2014 17:00 (48), 04/19/2019 14:55 (4), 01/21/2025 09:23 (17), 06/08/2025 20:26 (13)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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