cbcvebase.
CVE-2021-1493
published 2021-04-29

CVE-2021-1493: A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow…

PriorityP338high7.1CVSS 3.1
AVNACLPRLUINSUCLINAH
EPSS
1.20%
64.7th percentile
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a buffer overflow on an affected system. The vulnerability is due to insufficient boundary checks for specific data that is provided to the web services interface of an affected system. An attacker could exploit this vulnerability by sending a malicious HTTP request. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected system, which could disclose data fragments or cause the device to reload, resulting in a denial of service (DoS) condition.

Affected

12 ranges
VendorProductVersion rangeFixed in
ciscoadaptive_security_appliance
ciscoadaptive_security_appliance_software>= 9.10 < 9.12.4.139.12.4.13
ciscoadaptive_security_appliance_software>= 9.13 < 9.13.1.219.13.1.21
ciscoadaptive_security_appliance_software>= 9.14 < 9.14.2.89.14.2.8
ciscoadaptive_security_appliance_software>= 9.15 < 9.15.1.79.15.1.7
ciscoadaptive_security_appliance_software>= 9.8 < 9.8.4.349.8.4.34
ciscoadaptive_security_appliance_software>= 9.9 < 9.9.2.859.9.2.85
ciscocisco_adaptive_security_appliance_software
ciscofirepower_threat_defense< 6.4.0.126.4.0.12
ciscofirepower_threat_defense>= 6.5.0 < 6.6.36.6.3
ciscofirepower_threat_defense>= 6.7.0 < 6.7.0.16.7.0.1
googlechrome_chrome

CVSS provenance

nvdv3.17.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:S/C:P/I:N/A:C
vendor_cisco8.5HIGH
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