01 Record
CVE-2022-20937
A vulnerability in a feature that monitors RADIUS requests on Cisco Identity Services Engine (ISE) Software could allow an unauthenticated, remote attacker to negatively affect the performance of an
MediumPUBLISHEDCNA: cisco
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
02 Description
A vulnerability in a feature that monitors RADIUS requests on Cisco Identity Services Engine (ISE) Software could allow an unauthenticated, remote attacker to negatively affect the performance of an
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
- 0.90% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 59.7% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (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:N/I:N/A:L
- 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
- 2022-11-03 19:31Z3 YR AGO
- Last updated
- 2024-08-03 02:31Z2 YR AGO
- Reserved
- 2021-11-02
- Assigning CNA
- cisco
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- Data version
- 5.1
- Document digest
- 759a127fe9cf81f8e1cc6477848ac8c893630406b87d29d6673d67ff836f43be
05 Affected products
VendorProductVersionsPlatforms
CiscoCisco Identity Services Engine Software2.6.0, 2.6.0 p1, 2.6.0 p2, 2.6.0 p3, 2.6.0 p5, 2.6.0 p6, 2.6.0 p7, 2.6.0 p8, 2.6.0 p9, 2.6.0 p10, 2.6.0 p11, 2.6.0 p12, 2.7.0, 2.7.0 p1, 2.7.0 p2, 2.7.0 p3, 2.7.0 p4, 2.7.0 p5, 2.7.0 p6, 2.7.0 p7, 3.0.0, 3.0.0 p1, 3.0.0 p2, 3.0.0 p3, 3.0.0 p4, 3.0.0 p5, 3.1.0, 3.1.0 p1—
06 References
- sec.cloudapps.cisco.comcisco-sa-ise-sec-atk-dos-zw5RCUYphttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-sec-atk-dos-zw5RCUYp