tinc 1.0pre3/1.0pre4 Forwarded Packet missing encryption

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in tinc 1.0pre3/1.0pre4. Impacted is an unknown function of the component Forwarded Packet Handler. The manipulation results in missing encryption. This vulnerability was named CVE-2002-1755. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in tinc 1.0pre3/1.0pre4. Affected is an unknown functionality of the component Forwarded Packet Handler. The manipulation with an unknown input leads to a missing encryption vulnerability. CWE is classifying the issue as CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. This is going to have an impact on integrity. CVE summarizes:

tinc 1.0pre3 and 1.0pre4 VPN does not authenticate forwarded packets, which allows remote attackers to inject data into user sessions without detection, and possibly control the data contents via cut-and-paste attacks on CBC.

The weakness was presented 12/31/2002 (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2002-1755 since 06/21/2005. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

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 vulnerability database at X-Force (7868). See VDB-17824 and VDB-19390 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Missing encryption
CWE: CWE-311 / CWE-310
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 🔍
06/21/2005 +903 days 🔍
08/04/2014 +3331 days 🔍
06/09/2018 +1405 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2002-1755 (🔍)
GCVE (CVE): GCVE-0-2002-1755
GCVE (VulDB): GCVE-100-19398
X-Force: 7868 - Multiple VPN daemons allow remote attackers to modify packets

See also: 🔍

Entryinfo

Created: 08/04/2014 16:44
Updated: 06/09/2018 11:10
Changes: 08/04/2014 16:44 (43), 06/09/2018 11:10 (6)
Complete: 🔍
Cache ID: 216:822:103

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