Nathaniel Bray Yeemp up to 0.9.9 authentication spoofing

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as critical has been found in Nathaniel Bray Yeemp up to 0.9.9. This impacts an unknown function. Such manipulation leads to authentication spoofing. This vulnerability is documented as CVE-2004-2642. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Nathaniel Bray Yeemp up to 0.9.9. It has been rated as critical. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a authentication spoofing vulnerability. Using CWE to declare the problem leads to CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. Impacted is confidentiality, and integrity. CVE summarizes:

Yeemp 0.9.9 and earlier does properly encrypt inbound files, which allows remote attackers to spoof the identity of the sender.

The weakness was released 10/08/2004 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2004-2642 since 12/04/2005. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (17692), SecurityFocus (BID 11353†), OSVDB (10671†), Secunia (SA12795†) and SecurityTracker (ID 1011586†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Nathaniel Bray

Name

• Yeemp

Version

• 0.5.1
• 0.6
• 0.6.1
• 0.6.2
• 0.7
• 0.7.1
• 0.7.2
• 0.8
• 0.9
• 0.9.1
• 0.9.2
• 0.9.2pre2
• 0.9.4
• 0.9.6
• 0.9.7
• 0.9.8
• 0.9.9

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Authentication spoofing
CWE: CWE-290 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/08/2004 🔍
10/08/2004 +0 days 🔍
10/09/2004 +0 days 🔍
10/10/2004 +0 days 🔍
10/12/2004 +2 days 🔍
12/31/2004 +80 days 🔍
12/04/2005 +338 days 🔍
03/10/2015 +3383 days 🔍
06/30/2018 +1208 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2004-2642 (🔍)
GCVE (CVE): GCVE-0-2004-2642
GCVE (VulDB): GCVE-100-23516
X-Force: 17692 - Yeemp could allow a remote attacker to spoof messages
SecurityFocus: 11353 - Nathaniel Bray Yeemp File Transfer Public Key Verification Bypass Vulnerability
Secunia: 12795 - Yeemp Spoofed Sender File Transfer Vulnerability, Less Critical
OSVDB: 10671 - Yeemp Unencrypted File Send Arbitrary Code Execution
SecurityTracker: 1011586

Entryinfo

Created: 03/10/2015 12:14
Updated: 06/30/2018 09:13
Changes: 03/10/2015 12:14 (58), 06/30/2018 09:13 (7)
Complete: 🔍
Cache ID: 216::103

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Discussion

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