01 Record
CVE-2023-20214
A vulnerability in the request authentication validation for the REST API of Cisco SD-WAN vManage software could allow an unauthenticated, remote attacker to gain read permissions or limited write
CriticalPUBLISHEDCNA: cisco
CNA base score9.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
02 Description
A vulnerability in the request authentication validation for the REST API of Cisco SD-WAN vManage software could allow an unauthenticated, remote attacker to gain read permissions or limited write
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.91% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 59.8% of scored records. A rank, not a probability.
- NVD base score
- 9.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2023-08-03 21:24Z3 YR AGO
- Last updated
- 2024-08-02 09:05Z2 YR AGO
- Reserved
- 2022-10-27
- Assigning CNA
- cisco
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.1)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-287Improper AuthenticationClass
- Data version
- 5.1
- Document digest
- 49e3d7b2ab951c76a14a476c2351ad0b80291a0ac349c4ab7dded2321def2817
05 Affected products
VendorProductVersionsPlatforms
CiscoCisco SD-WAN vManage20.6.4, 20.6.5, 20.6.5.1, 20.6.4.1, 20.6.5.2, 20.6.5.4, 20.6.3.3, 20.6.4.0.21, 20.6.5.1.10, 20.6.5.1.11, 20.6.5.1.7, 20.6.5.1.9, 20.6.5.2.4, 20.6.5.2.8, 20.6.5.1.13, 20.7.1, 20.7.1.1, 20.7.2, 20.8.1, 20.9.1, 20.9.2, 20.9.2.1, 20.9.3, 20.9.3.1, 20.9.2.3, 20.9.3.0.12, 20.9.3.0.16, 20.9.3.0.17, 20.9.3.0.18, 20.9.3.0.20, 20.9.3.0.21, 20.9.3.0.23, 20.10.1, 20.10.1.1, 20.11.1, 20.11.1.1—
06 References
- sec.cloudapps.cisco.comcisco-sa-vmanage-unauthapi-sphCLYPAhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-unauthapi-sphCLYPA