tftp32 TFTP Server up to 2.21 MS DOS Device Name input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in tftp32 TFTP Server up to 2.21. This affects an unknown part of the component MS DOS Device Name. This manipulation causes input validation. The identification of this vulnerability is CVE-2002-2237. There is no exploit available.

Detailsinfo

A vulnerability was found in tftp32 TFTP Server up to 2.21 (File Transfer Software). It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component MS DOS Device Name. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. The summary by CVE is:

tftp32 TFTP server 2.21 and earlier allows remote attackers to cause a denial of service via a GET request with a DOS device name such as com1 or aux.

The weakness was shared 12/31/2002 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. This vulnerability is known as CVE-2002-2237 since 10/14/2007. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability is also documented in the vulnerability database at X-Force (10817). The entries VDB-19868, VDB-19995, VDB-28409 and VDB-33469 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/31/2002 🔍
12/31/2002 +0 days 🔍
10/14/2007 +1748 days 🔍
08/06/2014 +2488 days 🔍
11/25/2024 +3764 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed

CVE: CVE-2002-2237 (🔍)
GCVE (CVE): GCVE-0-2002-2237
GCVE (VulDB): GCVE-100-19879
CERT: 🔍
X-Force: 10817 - tftp32 DOS device name denial of service

See also: 🔍

Entryinfo

Created: 08/06/2014 12:43
Updated: 11/25/2024 04:45
Changes: 08/06/2014 12:43 (50), 04/20/2019 11:04 (2), 11/25/2024 04:45 (17)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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