CiscoCVE-2019-12693CVE-2019-12693
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
44.2%
A vulnerability in the Secure Copy (SCP) feature of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to the use of an incorrect data type for a length variable. An attacker could exploit this vulnerability by initiating the transfer of a large file to an affected device via SCP. To exploit this vulnerability, the attacker would need to have valid privilege level 15 credentials on the affected device. A successful exploit could allow the attacker to cause the length variable to roll over, which could cause the affected device to crash.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cisco | adaptive_security_appliance | * | cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | * | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
| cisco | asa_5505 | - | cpe:2.3:h:cisco:asa_5505:-:*:*:*:*:*:*:* |
| cisco | asa_5510 | - | cpe:2.3:h:cisco:asa_5510:-:*:*:*:*:*:*:* |
| cisco | asa_5512-x | - | cpe:2.3:h:cisco:asa_5512-x:-:*:*:*:*:*:*:* |
| cisco | asa_5515-x | - | cpe:2.3:h:cisco:asa_5515-x:-:*:*:*:*:*:*:* |
| cisco | asa_5520 | - | cpe:2.3:h:cisco:asa_5520:-:*:*:*:*:*:*:* |
| cisco | asa_5525-x | - | cpe:2.3:h:cisco:asa_5525-x:-:*:*:*:*:*:*:* |
| cisco | asa_5550 | - | cpe:2.3:h:cisco:asa_5550:-:*:*:*:*:*:*:* |
| cisco | asa_5555-x | - | cpe:2.3:h:cisco:asa_5555-x:-:*:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Cisco Adaptive Security Appliance (ASA) Software",
"vendor": "Cisco",
"versions": [
{
"lessThan": "n/a",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
44.2%