CVE-2020-17407

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microhard Bullet-LTE prior to v1.2.0-r1112. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of authentication headers. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-10596.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-20-1206/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-1206/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:microhardcorp:bullet-lte_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:microhardcorp:bullet-lte:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:08

Type	Values Removed	Values Added
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-20-1206/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-20-1206/ - Third Party Advisory, VDB Entry

Information

Published : 2020-10-13 17:15

Updated : 2024-11-21 05:08

NVD link : CVE-2020-17407

Mitre link : CVE-2020-17407

CVE.ORG link : CVE-2020-17407

JSON object : View

Products Affected

microhardcorp

bullet-lte_firmware
bullet-lte

CWE

CWE-121

Stack-based Buffer Overflow

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