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CVE-2020-26063

17
FAUCET Score

CVE-2020-26063 is an improper authorization vulnerability in Cisco Integrated Management Controller API endpoints. An authenticated, remote attacker can bypass authorization checks to download files or modify limited configuration options on affected systems. The vulnerability has a CVSS score of 5.4 (Medium), indicating a low attack complexity and requiring low privileges for exploitation, with potential for limited confidentiality and integrity impact. There are no known workarounds. Currently, there is no evidence of active exploitation, nor is public exploit code available (e.g., Metasploit, Nuclei, ExploitDB). Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
CiscoCisco Unified Computing System (Managed)
3.2(1d), 3.2(2b), 3.2(2c), 3.2(2d), 3.2(2e), 3.2(2f), 3.2(3a), 3.2(3b), 3.2(3d), 3.2(3e), 3.2(3g), 3.2(3h), 3.2(3i), 3.2(3j), 3.2(3k), 3.2(3l), 3.2(3n), 3.2(3o), 3.2(3p), 4.0(1a), 4.0(1b), 4.0(1c), 4.0(1d), 4.0(2a), 4.0(2b), 4.0(2d), 4.0(2e), 4.0(4a), 4.0(4b), 4.0(4c), 4.0(4d), 4.0(4e), 4.0(4f), 4.0(4g), 4.0(4h), 4.0(4i), 4.1(1a), 4.1(1b), 4.1(1c), 4.1(1d), 4.1(1e), 4.1(2a), 4.1(2b)CNA affecteddefault unknown

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 56th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-auth-zWkppJxL
sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx3-vrZbOqqD
sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns
sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-teams-xss-zLW9tD3