phjounin TFTPD64-SE 4.64 tftpd64_svc.exe unquoted search path

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in phjounin TFTPD64-SE 4.64. This impacts an unknown function of the file tftpd64_svc.exe. The manipulation leads to unquoted search path. This vulnerability is documented as CVE-2023-0887. The attack needs to be performed locally. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in phjounin TFTPD64-SE 4.64 and classified as critical. This issue affects an unknown code of the file tftpd64_svc.exe. The manipulation with an unknown input leads to a unquoted search path vulnerability. Using CWE to declare the problem leads to CWE-428. The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path. Impacted is confidentiality, integrity, and availability.

The weakness was released 02/17/2023. The identification of this vulnerability is CVE-2023-0887. Technical details as well as a exploit are known. The attack technique deployed by this issue is T1574.009 according to MITRE ATT&CK.

It is declared as proof-of-concept.

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

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.0
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.0
CNA Vector (VulDB): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Unquoted search path
CWE: CWE-428 / CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

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

02/17/2023 🔍
02/17/2023 +0 days 🔍
02/17/2023 +0 days 🔍
03/18/2023 +29 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2023-0887 (🔍)
GCVE (CVE): GCVE-0-2023-0887
GCVE (VulDB): GCVE-100-221351
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/17/2023 09:25
Updated: 03/18/2023 13:52
Changes: 02/17/2023 09:25 (36), 03/18/2023 13:46 (2), 03/18/2023 13:52 (28)
Complete: 🔍
Submitter: RedHatAugust
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #88694: TFTPD64-SE Privilege Escalation (Unquoted Service Path) (by RedHatAugust)

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