Insufficiently protected credentials in Dell Enterprise SONiC OS
Priority LOW 32CWE-256Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-256.
Summary
Dell Enterprise SONiC OS, versions 3.3.0 and earlier, contains a sensitive information disclosure vulnerability. An authenticated malicious user with access to the system may use the TACACS\Radius credentials stored to read sensitive information and use it in further attacks.
Why it matters now
EPSS 0.00644 51st percentileScored 2026-11-07
Fix Fixed Enterprise SONiC OS (Dell): 3.4.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Enterprise SONiC OS (Dell) Fixed in 3.4.0
Timeline
- 2026-10-02 Threatist record created from CVE-2021-36309
- 2026-10-03 Alias added: GHSA-7vj7-47pr-4hg8
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
More Dell Enterprise Sonic Os vulnerabilities
- TI-2025-26075 Hard-coded credentials in Dell Enterprise SONiC OS CVSS 3.1HIGH 7.5
Sources
- CVE-2021-36309 · CVE Program
- CVE-2021-36309 · NVD
- FIRST EPSS
- GHSA-7vj7-47pr-4hg8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences