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CVE-2026-4932

Vulnerability in IBM Power System S1122 (9824 22a) Firmware

CVSS score

4.6

EPSS probability

%0.1

Risk score

0.0

Published

2 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2026-4932 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, and FW1060.00 through FW1060.71 could allow an attacker with physical access to the Transparent Memory Encryption (TME) hardware to decrypt encrypted memory due to insufficient cryptographic entropy.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-4932 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1ibmpower system s1122 (9824-22a) firmware View
2ibmpower system s1122 (9824-22a) View
3ibmpower system s1124 (9824-42a) firmware View
4ibmpower system s1124 (9824-42a) View
5ibmpower system s1122s (9824-22b) firmware View
6ibmpower system s1122s (9824-22b) View
7ibmpower system s1114 (9824-41b) firmware View
8ibmpower system s1114 (9824-41b) View
9ibmpower system l1122 (9856-22h) firmware View
10ibmpower system l1122 (9856-22h) View
11ibmpower system l1124 (9856-42h) firmware View
12ibmpower system l1124 (9856-42h) View
13ibmpower system e1150 (9043-mru) firmware View
14ibmpower system e1150 (9043-mru) View
15ibmpower system s1022 (9105-22a) firmware View
16ibmpower system s1022 (9105-22a) View
17ibmpower system s1024 (9105-42a) firmware View
18ibmpower system s1024 (9105-42a) View
19ibmpower system s1022s (9105-22b) firmware View
20ibmpower system s1022s (9105-22b) View
21ibmpower system s1014 (9105-41b) firmware View
22ibmpower system s1014 (9105-41b) View
23ibmpower system l1022 (9786-22h) firmware View
24ibmpower system l1022 (9786-22h) View
25ibmpower system l1024 (9786-42h) firmware View
26ibmpower system l1024 (9786-42h) View
27ibmpower system e1050 (9043-mrx) firmware View
28ibmpower system e1050 (9043-mrx) View
29ibmpower system s1012 (9028-21b) firmware View
30ibmpower system s1012 (9028-21b) View
31ibmpower system e1180 (9080-heu) firmware View
32ibmpower system e1180 (9080-heu) View
33ibmpower system e1080 (9080-hex) firmware View
34ibmpower system e1080 (9080-hex) View
Total affected vendors: 1|Products: 34

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
4.6CVSS V31MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NNVD
4.2CVSS V31MEDIUMCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-4932 is associated with the following CWEs:

CWE-331: Common Weakness Enumeration Entry CWE-331

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-4932 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureFiziksel
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

https://www.ibm.com/support/pages/node/7280632vendor-advisory

CVSS Vector Radar Chart

4.6 / 10
Attack VectorLocalComplexityLowPrivilegesNoneUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityNone

Vulnerability Scoring Details

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack VectorPhysical
Attack ComplexityLow
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)None

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

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Weakness Type (CWE & CAPEC)

CWE-331

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