PT-2019-3616 · Cisco · Cisco Asa

Published 2019-10-02 · Updated 2023-08-16 · CVE-2019-12693

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Adaptive Security Appliance (ASA) Software (affected versions not specified)

Description A vulnerability in the Secure Copy (SCP) feature could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. The issue is due to the use of an incorrect data type for a length variable. An attacker could exploit this by initiating the transfer of a large file to an affected device via SCP, requiring valid privilege level 15 credentials. A successful exploit could cause the length variable to roll over, leading to a device crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Integer Overflow

Incorrect Type Conversion or Cast

Weakness Enumeration

CWE-190

CWE-704

Related Identifiers

BDU:2019-03831

CVE-2019-12693

Affected Products

Cisco Asa

References · 4

• https://osv.dev/vulnerability/CVE-2019-12693 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-03831 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-12693 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-scp-dos · Vendor Advisory