Philippe Jounin Tftpd32 up to 4.00 format string

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.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as critical has been found in Philippe Jounin Tftpd32. The impacted element is an unknown function. The manipulation results in format string. This vulnerability is cataloged as CVE-2013-6809. Furthermore, there is an exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Philippe Jounin Tftpd32. Affected is an unknown part. The manipulation with an unknown input leads to a format string vulnerability. CWE is classifying the issue as CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. This is going to have an impact on availability. CVE summarizes:

Format string vulnerability in the client in Tftpd32 before 4.50 allows remote servers to cause a denial of service (crash) or possibly execute arbitrary code via format string specifiers in the Remote File field.

The weakness was shared 12/13/2013 as not defined mailinglist post (Full-Disclosure). The advisory is available at seclists.org. This vulnerability is traded as CVE-2013-6809 since 11/19/2013. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

The exploit is shared for download at packetstormsecurity.com. It is declared as proof-of-concept. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121619 (Tftpd32 Client Side Format String Vulnerability).

Upgrading to version 3.50 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (89455), SecurityFocus (BID 64145†), OSVDB (100511†) and Vulnerability Center (SBV-42595†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Philippe Jounin

Name

• Tftpd32

Version

• 1.0
• 1.1
• 2.0
• 2.1
• 2.2
• 2.11
• 2.21
• 2.51
• 2.52
• 2.53
• 2.54
• 2.60
• 2.62
• 2.70
• 2.71
• 2.72
• 2.73
• 2.74
• 2.80
• 2.81
• 2.82
• 2.83
• 2.84
• 3.00
• 3.01
• 3.02
• 3.03
• 3.10
• 3.20
• 3.22
• 3.23
• 3.26
• 3.27
• 3.28
• 3.29
• 3.31
• 3.33
• 3.34
• 3.35
• 3.50
• 3.51
• 4.00

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

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: Format string
CWE: CWE-134 / CWE-119
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: 🔍

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

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tftpd32 3.50

Timelineinfo

11/19/2013 🔍
12/01/2013 +12 days 🔍
12/13/2013 +12 days 🔍
12/13/2013 +0 days 🔍
12/17/2013 +4 days 🔍
03/24/2015 +462 days 🔍
12/23/2024 +3562 days 🔍

Sourcesinfo

Advisory: 124275
Status: Confirmed

CVE: CVE-2013-6809 (🔍)
GCVE (CVE): GCVE-0-2013-6809
GCVE (VulDB): GCVE-100-65754
X-Force: 89455
SecurityFocus: 64145
OSVDB: 100511
Vulnerability Center: 42595 - Tftpd32 Before 4.50 Remote Denial of Service via the Remote File Field, Medium

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

Entryinfo

Created: 03/24/2015 15:54
Updated: 12/23/2024 04:02
Changes: 03/24/2015 15:54 (55), 05/17/2017 09:15 (1), 01/11/2022 20:40 (3), 07/01/2024 21:21 (23), 12/23/2024 04:02 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

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