CVE-1999-1384

highpriority · track · 40OT risk · elevatedEPSS 0.016 · 76 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

1.61% (76th) EPSS

CVSS 7.2 · high

Is it mine?

13 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Indigo Magic System Tour in the SGI system tour package (systour) for IRIX 5.x through 6.3 allows local users to gain root privileges via a Trojan horse .exitops program, which is called by the inst command that is executed by the RemoveSystemTour program.

cvss

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

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.2

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v2.06.5mediumAV:L/AC:L/Au:N/C:C/I:C/A:C/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USLLM-inferredCWE-494USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-19356SGI IRIX 6.3 - 'Systour' / 'OutOfBox' Local Privilege Escalationfunctional · exploit_db

affected products (13)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
sgi irix≤ 6.3nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 5nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 5.0nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 5.0.1nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 5.1nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 5.1.1nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 5.2nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 5.3nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 6.0nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 6.0.1nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 6.1nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
sgi irix= 6.2nvdUScpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*

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 1996-10-30modified 2026-06-16

references (6)

External citations — patches, advisories, analysis.

scry

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