Power System Insufficient Entropy
CVSS Skor
5.1
EPSS İhtimal
%0.1
Risk Skoru
0.0
Yayın
1 ay önce
Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.
Envanterimdeki Etkisi
Yalnızca hesabınıza eklediğiniz kişisel ürünler değerlendirilir; kurumsal envanter burada görünmez.
Oturum kontrol ediliyor…
Zafiyet Açıklaması
DayBreach CVE AI Araştırması
CVE-2026-4936 için toplanan üretici, dağıtım, yama ve güvenlik kaynağı kayıtlarını karşılaştırıp kanıt bağlantılı bir açıklama hazırlayalım.
IBM PowerVM Hypervisor Platform KeyStore (PKS) and virtual TPM FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H2 use persistent storage key seeds that result in an AES key with reduced strength. An attacker with access to the service processor or HMC could exploit this weakness to derive the encryption key and access the data.
IMPACT — Etkilenen Ürünler ve Yazılımlar
Affected Products
The following products are affected by CVE-2026-4936 vulnerability. Even if our threat engine is aware of the exact versions of the products that are affected, the information is represented below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | ibm | PowerVM Hypervisor | İncele |
| 2 | ibm | power system s1122 (9824-22a) firmware | İncele |
| 3 | ibm | power system s1122 (9824-22a) firmware | İncele |
| 4 | ibm | power system s1122 (9824-22a) | İncele |
| 5 | ibm | power system s1124 (9824-42a) firmware | İncele |
| 6 | ibm | power system s1124 (9824-42a) firmware | İncele |
| 7 | ibm | power system s1124 (9824-42a) | İncele |
| 8 | ibm | power system s1122s (9824-22b) firmware | İncele |
| 9 | ibm | power system s1122s (9824-22b) firmware | İncele |
| 10 | ibm | power system s1122s (9824-22b) | İncele |
| 11 | ibm | power system s1114 (9824-41b) firmware | İncele |
| 12 | ibm | power system s1114 (9824-41b) firmware | İncele |
| 13 | ibm | power system s1114 (9824-41b) | İncele |
| 14 | ibm | power system l1122 (9856-22h) firmware | İncele |
| 15 | ibm | power system l1122 (9856-22h) firmware | İncele |
| 16 | ibm | power system l1122 (9856-22h) | İncele |
| 17 | ibm | power system l1124 (9856-42h) firmware | İncele |
| 18 | ibm | power system l1124 (9856-42h) firmware | İncele |
| 19 | ibm | power system l1124 (9856-42h) | İncele |
| 20 | ibm | power system e1150 (9043-mru) firmware | İncele |
| 21 | ibm | power system e1150 (9043-mru) firmware | İncele |
| 22 | ibm | power system e1150 (9043-mru) | İncele |
| 23 | ibm | power system s1112 (9242-21b) firmware | İncele |
| 24 | ibm | power system s1112 (9242-21b) | İncele |
| 25 | ibm | power system s1112 (9242-21t) firmware | İncele |
| 26 | ibm | power system s1112 (9242-21t) | İncele |
| 27 | ibm | power system e1080 (9080-hex) firmware | İncele |
| 28 | ibm | power system e1080 (9080-hex) | İncele |
| 29 | ibm | power system s1022 (9105-22a) firmware | İncele |
| 30 | ibm | power system s1022 (9105-22a) | İncele |
| 31 | ibm | power system s1024 (9105-42a) firmware | İncele |
| 32 | ibm | power system s1024 (9105-42a) | İncele |
| 33 | ibm | power system s1022s (9105-22b) firmware | İncele |
| 34 | ibm | power system s1022s (9105-22b) | İncele |
| 35 | ibm | power system s1014 (9105-41b) firmware | İncele |
| 36 | ibm | power system s1014 (9105-41b) | İncele |
| 37 | ibm | power system l1022 (9786-22h) firmware | İncele |
| 38 | ibm | power system l1022 (9786-22h) | İncele |
| 39 | ibm | power system l1024 (9786-42h) firmware | İncele |
| 40 | ibm | power system l1024 (9786-42h) | İncele |
| 41 | ibm | power system e1050 (9043-mrx) firmware | İncele |
| 42 | ibm | power system e1050 (9043-mrx) | İncele |
| 43 | ibm | power system s1012 (9028-21b) firmware | İncele |
| 44 | ibm | power system s1012 (9028-21b) | İncele |
| 45 | ibm | power system e1180 (9080-heu) firmware | İncele |
| 46 | ibm | power system e1180 (9080-heu) firmware | İncele |
| 47 | ibm | power system e1180 (9080-heu) | İncele |
| 48 | ibm | power system s922 (9009-22g) firmware | İncele |
| 49 | ibm | power system s922 (9009-22g) | İncele |
| 50 | ibm | power system h922 (9223-22s) firmware | İncele |
| 51 | ibm | power system h922 (9223-22s) | İncele |
| 52 | ibm | power system s914 (9009-41g) firmware | İncele |
| 53 | ibm | power system s914 (9009-41g) | İncele |
| 54 | ibm | power system s924 (9009-42g) firmware | İncele |
| 55 | ibm | power system s924 (9009-42g) | İncele |
| 56 | ibm | power system h924 (9223-42s) firmware | İncele |
| 57 | ibm | power system h924 (9223-42s) | İncele |
| 58 | ibm | power system e950 (9040-mr9) firmware | İncele |
| 59 | ibm | power system e950 (9040-mr9) | İncele |
| 60 | ibm | power system e980 (9080-m9s) firmware | İncele |
| 61 | ibm | power system e980 (9080-m9s) | İncele |
RED HAT CSAF/VEX — Ürün Etki Kontrolü
SCORING — CVSS Çoklu Kaynak Skoru
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from various sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 6.2 | CVSS V31 | MEDIUM | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N | NVD |
| 5.1 | CVSS V3_1 | MEDIUM | CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N | CVE CNA |
| 5.1 | CVSS V31 | MEDIUM | CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N | NVD |
Yama ve İyileştirme Rehberi (Solution)
Solution & Remediation Advisory
2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.
Public exploit ve aktif sömürü durumu
Doğrulanmış exploit istihbaratı
Bu CVE için henüz doğrulanmış public PoC, exploit repository’si veya Metasploit modülü bulunamadı.
Zafiyet Dağılımı ve Saldırı Kalıpları (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-4936 is associated with the following CWEs:
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-2026-4936 weaknesses.
Saldırı Vektörü ve Erişilebilirlik Karakteristiği
Resmi Kaynaklar ve Danışma Bültenleri
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Bu açığı API ile alın
Etkilenen ürünler, sürüm aralıkları, istismar durumu ve yama bilgisi tek istekte; ücretsiz anahtarla.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2026-4936"