CVE-2021-36309

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

0.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 48.3% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

Published

2021-10-01 20:20Z4 YR AGO

Last updated

2024-09-16 21:04Z1 YR AGO

Reserved

2021-07-08

Assigning CNA

dell

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

• CWE-256Plaintext Storage of a PasswordBase
• CWE-522Insufficiently Protected CredentialsClass

Data version

5.1

Document digest

23e1e88116536afe7928db13b068fce1df34900b3e353f30668589b1dcda2123

• www.dell.comhttps://www.dell.com/support/kbdoc/en-us/000191690/DSA-2021-190-Dell-Enterprise-SONiC-OS-Security-Update-for-an-information-disclosure-Vulnerabilityx_refsource_MISC