SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2005-4565

Format string vulnerability in the Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E might allow remote attackers to have an unknown impact via format string specifiers in crafted IKE packets, as demonstrated by…

HIGH 10.0EPSS 2.47%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Format string vulnerability in the Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E might allow remote attackers to have an unknown impact via format string specifiers in crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

CVSS 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
2.47% probability · 84th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
adtran/netvanta
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 2.47%26 October 202626 October 2026

EPSS 2.5% 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.