CVE-2009-4075

mediumpriority · track · 21EPSS 0.027 · 86 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.68% (86th) EPSS

CVSS 5 · medium

Is it mine?

27 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-23

Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris snv_99 through snv_123, allows remote attackers to cause a denial of service (daemon outage) via unknown vectors that trigger a "dangling sshd authentication thread."

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USLLM-inferredCWE-400USLLM-inferred

affected products (27)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
sun opensolaris= snv_100nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_101nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_102nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_103nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_104nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_105nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_106nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_107nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_108nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_109nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_110nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_111nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_112nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_113nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_114nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_115nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_116nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_117nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*
sun opensolaris= snv_118nvdUScpe:2.3:o:sun:opensolaris:*:*:*:*:*:*:*:*

showing 20 of 27

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2009-11-25modified 2026-06-16

references (12)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan