CVE-2018-1992

mediumPriorität · verfolgen · 26EPSS 0.004 · 29. PerzentilEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.35% (29th) EPSS

CVSS 6.9 · medium

Is it mine?

14 products

Prüfe deine Angriffsfläche

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · bewertet 2026-10-27

The IBM Power 9 OP910, OP920, and FW910 boot firmware's bootloader is responsible for loading and validating the initial boot firmware image that drives the rest of the system's hardware initialization. The bootloader firmware contains a buffer overflow vulnerability such that, if an attacker were able to replace the initial boot firmware image with a very carefully crafted and sufficiently large, malicious replacement, it could cause the bootloader, during the load of that image, to overwrite its own instruction memory and circumvent secure boot protections, install trojans, etc. IBM X-Force ID: 154345.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

6.9

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.06.9mediumAV:L/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USAusnutzbarkeit 3.4 · Auswirkung 10

v3.06.4mediumCVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 0.5 · Auswirkung 5.9

v3.06.4mediumCVSS:3.0/PR:H/AV:L/S:U/I:H/UI:N/AC:H/A:H/C:H/RC:C/E:U/RL:Osecondary · ENISA EU

v3.06.4mediumCVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@us.ibm.com USAusnutzbarkeit 0.5 · Auswirkung 5.9

v3.05.9mediumCVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-119USprimär

betroffene Produkte (14)

Betroffene Produkte und Versionsbereiche.

IBM Power 9 Systems≤ OP920enisa_euvdEU
IBM Power 9 Systems≤ FW910enisa_euvdEU
IBM Power 9 Systems≤ OP910enisa_euvdEU
ibm power system ac922 (8335-gtg) firmware< op910.30nvdUScpe:2.3:o:ibm:power_system_ac922_\(8335-gtg\)_firmware:*:*:*:*:*:*:*:*
ibm power system ac922 (8335-gth) firmware< op920.10nvdUScpe:2.3:o:ibm:power_system_ac922_\(8335-gth\)_firmware:*:*:*:*:*:*:*:*
ibm power system ac922 (8335-gtx) firmware< op920.10nvdUScpe:2.3:o:ibm:power_system_ac922_\(8335-gtx\)_firmware:*:*:*:*:*:*:*:*
ibm power system h922 (9223-22h) firmware< fw910.10nvdUScpe:2.3:o:ibm:power_system_h922_\(9223-22h\)_firmware:*:*:*:*:*:*:*:*
ibm power system h924 (9223-42h) firmware< fw910.10nvdUScpe:2.3:o:ibm:power_system_h924_\(9223-42h\)_firmware:*:*:*:*:*:*:*:*
ibm power system l922 (9008-22l) firmware< fw910.10nvdUScpe:2.3:o:ibm:power_system_l922_\(9008-22l\)_firmware:*:*:*:*:*:*:*:*
ibm power system lc921 (9006-12p) firmware< op920.10nvdUScpe:2.3:o:ibm:power_system_lc921_\(9006-12p\)_firmware:*:*:*:*:*:*:*:*
ibm power system lc922 (9006-22p) firmware< op920.10nvdUScpe:2.3:o:ibm:power_system_lc922_\(9006-22p\)_firmware:*:*:*:*:*:*:*:*
ibm power system s914 (9009-41a) firmware< fw910.10nvdUScpe:2.3:o:ibm:power_system_s914_\(9009-41a\)_firmware:*:*:*:*:*:*:*:*
ibm power system s922 (9009-22a) firmware< fw910.10nvdUScpe:2.3:o:ibm:power_system_s922_\(9009-22a\)_firmware:*:*:*:*:*:*:*:*
ibm power system s924 (9009-42a) firmware< fw910.10nvdUScpe:2.3:o:ibm:power_system_s924_\(9009-42a\)_firmware:*:*:*:*:*:*:*:*

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

veröffentlicht 2019-03-21geändert 2026-06-17

verwandt (21,043)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
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Vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FI…
CVE-2026-8452US	critical9.8OT kritisch	1.01% (63rd)	KEV	2026-06-30
Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (…
CVE-2026-53266US	—OT kritisch	0.93% (61st)	KEV	2026-06-25
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source addre…
CVE-2026-3910US	high8.8OT kritisch	2.69% (86th)	KEV	2026-03-13
Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium s…

+21038 weitere

Referenzen (11)

Externe Belege — Patches, Meldungen, Analysen.

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