CVE-2020-12651
SecureCRT Integer Overflow Buffer Overflow Vulnerability
Description
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.
INFO
Published Date :
May 15, 2020, 6:15 p.m.
Last Modified :
Sept. 8, 2021, 5:22 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-12651.
| URL | Resource |
|---|---|
| https://bugs.chromium.org/p/project-zero/issues/detail?id=2033 | Exploit Third Party Advisory |
| https://twitter.com/taviso/status/1261079774190919680 | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-12651 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-12651 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Sep. 08, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:apple:mac_os:-:*:*:*:*:*:*:* OR *cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
May. 21, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugs.chromium.org/p/project-zero/issues/detail?id=2033 No Types Assigned https://bugs.chromium.org/p/project-zero/issues/detail?id=2033 Exploit, Third Party Advisory Changed Reference Type https://twitter.com/taviso/status/1261079774190919680 No Types Assigned https://twitter.com/taviso/status/1261079774190919680 Third Party Advisory Changed Reference Type https://www.vandyke.com/products/securecrt/history.txt No Types Assigned https://www.vandyke.com/products/securecrt/history.txt Release Notes, Vendor Advisory Changed Reference Type https://www.vandyke.com/support/advisory/index.html No Types Assigned https://www.vandyke.com/support/advisory/index.html Vendor Advisory Added CWE NIST CWE-190 Added CPE Configuration AND OR *cpe:2.3:a:vandyke:securecrt:*:*:*:*:*:*:*:* versions up to (excluding) 8.7.2 OR cpe:2.3:o:apple:mac_os:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:vandyke:securecrt:*:*:*:*:*:*:*:* versions up to (excluding) 2.4 OR cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-12651 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-12651
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.90 }} 0.55%
score
0.86924
percentile