/opt/vyatta/bin/sudo-users/vyatta-clear-dhcp-lease.pl on the Brocade Vyatta 5400 vRouter…
Priority LOW 32CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
/opt/vyatta/bin/sudo-users/vyatta-clear-dhcp-lease.pl on the Brocade Vyatta 5400 vRouter 6.4R(x), 6.6R(x), and 6.7R1 does not properly validate parameters, which allows local users to gain privileges by leveraging the sudo configuration.
Why it matters now
EPSS 0.00353 29th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.4:*:*:*:*:*:*:* | 6.4 | Vulnerable | Brocade |
| cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.6:*:*:*:*:*:*:* | 6.6 | Vulnerable | Brocade |
| cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.7:*:*:*:*:*:*:* | 6.7 | Vulnerable | Brocade |
| cpe:2.3:h:brocade:vyatta_5400_vrouter:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Brocade |
- cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.4:*:*:*:*:*:*:* Versions 6.4 Vulnerable ·Brocade
- cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.6:*:*:*:*:*:*:* Versions 6.6 Vulnerable ·Brocade
- cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.7:*:*:*:*:*:*:* Versions 6.7 Vulnerable ·Brocade
- cpe:2.3:h:brocade:vyatta_5400_vrouter:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Brocade
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-4870
- 2026-10-03 Alias added: GHSA-xrqx-mp2q-94fc
References
Advisory 1
More Brocade Vyatta 5400 Vrouter vulnerabilities
- TI-2014-04005 The management console on the Brocade Vyatta 5400 vRouter 6.4R(x), 6.6R(x), and 6.7R1… CVSS 2.0HIGH 9.0
- TI-2014-04006 The Brocade Vyatta 5400 vRouter 6.4R(x), 6.6R(x), and 6.7R1 allows attackers to obtain… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2014-4870 · CVE Program
- CVE-2014-4870 · NVD
- FIRST EPSS
- GHSA-xrqx-mp2q-94fc · 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