Medium severity · published Nov 18, 2024
CVE-2020-26063
Cisco Integrated Management Controller Software Authorization Bypass Vulnerability
5.4
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability in the API endpoints of Cisco Integrated Management Controller could allow an authenticated, remote attacker to bypass authorization and take actions on a vulnerable system without authorization.
The vulnerability is due to improper authorization checks on API endpoints. An attacker could exploit this vulnerability by sending malicious requests to an API endpoint. An exploit could allow the attacker to download files from or modify limited configuration options on the affected system.There are no workarounds that address this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CU
Cisco Unified Computing System (Managed) · Cisco
4.0(1a); 3.2(3n); 4.1(1a); 4.1(1b); 4.0(4h); 4.1(1c); +34 more · source: vendor
UC
Unified Computing System · Cisco
4.0\(1a\); 3.2\(3n\); 4.1\(1a\); 4.1\(1b\); 4.0\(4h\); 4.1\(1c\); +34 more · source: CISA
Affected product
CU
Cisco Unified Computing System (Managed)
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-26063
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-26063
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-auth-zWkppJxL
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx3-vrZbOqqD
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-teams-xss-zLW9tD3
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