TFTP Server SP up to 1.66 Error Packet logMess format string

Summaryinfo

A vulnerability, which was classified as critical, was found in TFTP Server SP up to 1.66. The affected element is the function logMess of the component Error Packet Handler. Executing a manipulation can lead to format string. The identification of this vulnerability is CVE-2018-10388. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in TFTP Server SP up to 1.66 (File Transfer Software) and classified as critical. This vulnerability affects the function logMess of the component Error Packet Handler. The manipulation with an unknown input leads to a format string vulnerability. The CWE definition for the vulnerability is CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Format string vulnerability in the logMess function in TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or execute arbitrary code via format string sequences in a TFTP error packet.

The weakness was shared 12/23/2019. This vulnerability was named CVE-2018-10388 since 04/25/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

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

The entry VDB-147603 is related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• File Transfer Software

Name

• TFTP Server SP

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35
• 1.36
• 1.37
• 1.38
• 1.39
• 1.40
• 1.41
• 1.42
• 1.43
• 1.44
• 1.45
• 1.46
• 1.47
• 1.48
• 1.49
• 1.50
• 1.51
• 1.52
• 1.53
• 1.54
• 1.55
• 1.56
• 1.57
• 1.58
• 1.59
• 1.60
• 1.61
• 1.62
• 1.63
• 1.64
• 1.65
• 1.66

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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