CVE Vulnerability

CVE-2020-12651

SecureCRT before 8.7.2 allows remote attackers to execute arbitrary code via an Integer Overflow and a Buffer Overflow because a banner can trigger a line number to CSI functions that exceeds INT_MAX.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

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

References
Link Resource
https://bugs.chromium.org/p/project-zero/issues/detail?id=2033 Exploit Third Party Advisory
https://www.vandyke.com/products/securecrt/history.txt Release Notes Vendor Advisory
https://www.vandyke.com/support/advisory/index.html Vendor Advisory
https://twitter.com/taviso/status/1261079774190919680 Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-05-15 06:15

Updated : 2021-09-08 05:22

NVD link : CVE-2020-12651

Mitre link : CVE-2020-12651

Products Affected
No products.
CWE
CWE-190