CVE-2020-12651: Integer Overflow
First published: Fri May 15 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Vandyke Securecrt | <8.7.2 | |
| Apple macOS | ||
| Linux Linux kernel | ||
| Microsoft Windows | ||
| Vandyke Securecrt | <2.4 | |
| Apple iPhone OS |
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Reference Links
Frequently Asked Questions
What is CVE-2020-12651?
CVE-2020-12651 is a vulnerability in SecureCRT before 8.7.2 that allows remote attackers to execute arbitrary code.
What is the severity of CVE-2020-12651?
The severity of CVE-2020-12651 is critical with a CVSS score of 9.8.
Which software versions are affected by CVE-2020-12651?
SecureCRT versions up to and excluding 8.7.2 are affected by CVE-2020-12651.
How can remote attackers exploit CVE-2020-12651?
Remote attackers can exploit CVE-2020-12651 by triggering an Integer Overflow and a Buffer Overflow using a banner.
How can CVE-2020-12651 be fixed?
To fix CVE-2020-12651, upgrade SecureCRT to version 8.7.2 or later.
- collector/nvd-index
- agent/author
- agent/weakness
- agent/severity
- agent/references
- agent/description
- agent/type
- agent/tags
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- vendor/vandyke
- canonical/vandyke securecrt
- vendor/apple
- canonical/apple macos
- vendor/linux
- canonical/linux linux kernel
- vendor/microsoft
- canonical/microsoft windows
- canonical/apple iphone os