synced 5 MIN AGO
01 Record

CVE-2014-7997

The DHCP implementation in Cisco IOS on Aironet access points does not properly handle error conditions with short leases and unsuccessful lease-renewal attempts, which allows remote attackers to

UnratedPUBLISHEDCNA: cisco
CNA base scoreUnratedNo CNA CVSS vector

02 Description

The DHCP implementation in Cisco IOS on Aironet access points does not properly handle error conditions with short leases and unsuccessful lease-renewal attempts, which allows remote attackers to

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
0.68% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 52.1% of scored records. A rank, not a probability.
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
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
2014-11-15 02:00Z11 YR AGO
Last updated
2024-08-06 13:03Z2 YR AGO
Reserved
2014-10-08
Assigning CNA
cisco
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
Data version
5.1
Document digest
6cc630a78e75496e743797c8dcefa06cbb68ae1296c2818e808403bc2ce813bf

05 Affected products

VendorProductVersionsPlatforms
ciscoaironet_1040Not specified—
ciscoaironet_1140Not specified—
ciscoaironet_1260Not specified—
ciscoaironet_3500Not specified—
ciscoaironet_3600Not specified—
ciscoaironet_3600eNot specified—
ciscoaironet_3600iNot specified—
ciscoaironet_3600pNot specified—
ciscoaironet_600_office_extendNot specified—
ciscoaironet_ap1100Not specified—
ciscoaironet_ap1130agNot specified—
ciscoaironet_ap1131Not specified—
ciscoaironet_ap1200Not specified—
ciscoaironet_ap1230agNot specified—
ciscoaironet_ap1240Not specified—
ciscoaironet_ap1240agNot specified—
ciscoaironet_ap1300Not specified—
ciscoaironet_ap1400Not specified—
ciscoaironet_ap340Not specified—
ciscoaironet_ap350Not specified—
ciscoiosNot specified—

06 References