CVE-2020-25843

NHIServiSignAdapter fails to verify the length of digital credential files’ path which leads to a heap overflow loophole. Remote attackers can use the leak to execute code without privilege.

CVSS v3 8.1 HIGH
CVSS v2.0 7.5 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.twcert.org.tw/tw/cp-132-4271-951cd-1.html	Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4271-951cd-1.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:panorama:nhiservisignadapter:1.0.20.0218:*:*:*:*:windows:*:*

History

21 Nov 2024, 05:18

Type	Values Removed	Values Added
References	~~() https://www.twcert.org.tw/tw/cp-132-4271-951cd-1.html - Third Party Advisory~~	() https://www.twcert.org.tw/tw/cp-132-4271-951cd-1.html - Third Party Advisory
CVSS	v2 : ~~7.5~~ v3 : ~~9.8~~	v2 : 7.5 v3 : 8.1

Information

Published : 2020-12-31 08:15

Updated : 2024-11-21 05:18

NVD link : CVE-2020-25843

Mitre link : CVE-2020-25843

CVE.ORG link : CVE-2020-25843

JSON object : View

Products Affected

panorama

nhiservisignadapter

CWE

CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write

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