VDB
CVE-2021-1577
CVE-2021-1577
PUBLISHED
CVSS 9.100000381469727 CRITICAL
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.
EPSS 0.49% · 66.2th percentile
Risk Scores
CVSS 3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS Score
0.49%
66.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | application_policy_infrastructure_controller | 0, 4.0, 5.0 |
| cisco | cloud_application_policy_infrastructure_controller | 0, 4.0, 5.0 |
| Cisco | Cisco Application Policy Infrastructure Controller (APIC) | n/a |
Exploit Intelligence
Timeline
- Aug 25, 2021 CVE Published
- Aug 26, 2021 EPSS Score
- Oct 23, 2021 EPSS Score
- Dec 20, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 17, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 16, 2022 EPSS Score
- Jun 13, 2022 EPSS Score
- Aug 11, 2022 EPSS Score
- Dec 5, 2022 EPSS Score
- Feb 2, 2023 EPSS Score
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ngoam-dos-LTDb9Hv advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-mpls-oam-dos-sGO9x5GM advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n9kaci-queue-wedge-cLDDEfKF advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n9kaci-tcp-dos-YXukt6gM advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-frw-Nt3RYxR2 advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-chvul-CKfGYBh8 advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-pesc-pkmGK4J advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-1577 advisory