CVE-2021-1577

EUVD-2021-7044
A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an unauthenticated, remote attacker to read or write arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker could exploit this vulnerability by using a specific API endpoint to upload a file to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on an affected device.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
ciscoCNA
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
Affected Products (NVD)
VendorProductVersion
ciscoapplication_policy_infrastructure_controller
𝑥
< 3.2\(10e\)
ciscoapplication_policy_infrastructure_controller
4.0 ≤
𝑥
< 4.2\(6h\)
ciscoapplication_policy_infrastructure_controller
5.0 ≤
𝑥
< 5.1\(3e\)
ciscocloud_application_policy_infrastructure_controller
𝑥
< 3.2\(10e\)
ciscocloud_application_policy_infrastructure_controller
4.0 ≤
𝑥
< 4.2\(6h\)
ciscocloud_application_policy_infrastructure_controller
5.0 ≤
𝑥
< 5.1\(3e\)
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-frw-Nt3RYxR2
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-frw-Nt3RYxR2