SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2012-3570

Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter.

MEDIUM 5.7EPSS 2.57%

Does this matter?

Lower severity and a low EPSS score (2.57%). Track it; it rarely justifies an emergency change on its own.

Description

Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter.

CVSS 2.0
5.7 MEDIUMAV:A/AC:M/Au:N/C:N/I:N/A:C
EPSS
2.57% probability · 85th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-119
Affected
isc/dhcp
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 2.57%26 October 202626 October 2026

EPSS 2.6% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.