CVE-2014-4870: brocade vyatta_5400_vrouter Improper Input Validation
CVSS: 7.2v2.0HighModified
Published 07-10-2014Last modified 06-08-2024
Vulnerability summary
CVE-2014-4870 is a high (CVSS 7.2) Improper Input Validation vulnerability in brocade vyatta_5400_vrouter. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 27.3% of scored vulnerabilities.
CVSS score
7.2/10
010
High · v2.0 (NVD)EPSS score
0.35%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-10-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
/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.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.2Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
0.35%
Chance of exploitation in the next 30 days
Percentile
27%
Versus all other CVEs
30-day change
0.00 pp
From 0.35% on 18-09-2026
18-09-202618-10-2026
EPSS score0.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Brocade2 products
- vyatta_5400_vrouterna
- vyatta_5400_vrouter_software6.4 | 6.6 | 6.7
1 vendor · 2 products