CVE-2026-20288

Vulnérabilité moyenne dans Cisco Enterprise NFV Infrastructure Software (Cisco)

CVSS 6.5 · Moyenne
EPSS 0.6%
Cisco•Cisco Enterprise NFV Infrastructure Software•Versions : 4.12.4, 4.1(3c), 3.1.3, 3.5.2, 4.2(1c), 3.8.1, 3.4.1, 4.1(1h), 3.2.7, 4.12.2, 4.2.2, 4.14.1, 3.1.5, 4.15.2, 3.1(3d), 6.0(1.250174), 4.15.1, 4.1(3h), 4.3(3.240043), 4.3(4.242066), 4.2(1i), 4.3(2.240037), 4.3(1.230097), 3.1(2e), 3.1(3b), 4.3(1.230124), 4.1(3n), 4.0(1.240), 6.0(1.250127), 4.3(2.260007), 4.0(2q), 4.15.5, 4.3(3.240041), 3.2.12.2, 4.0(2o), 3.1(3h), 3.9.2, 3.6.2, 4.2(3h), 3.9.1, 4.3(1.230138), 4.3(4.241014), 4.0(1e), 4.9.3, 4.3(4.242028), 4.1(1f), 4.0(4j), 3.1(3j), 4.2(3d), 4.3(2.250016), 4.13.1, 4.3(2.250045), 4.8.2, 4.6.3, 3.10.1, 4.0(4k), 3.2.3, 4.9.2, 3.2.11.1, 4.4.3, 4.2(3o), 4.18.2, 4.1(2l), 3.12.2, 4.0(4m), 4.0(1d), 4.0(2p), 3.1.0, 4.3(5.250001), 4.3(2.250022), 4.0(2h), 4.9.1, 3.1(3g), 3.2.1, 4.0(1a), 4.4.2, 4.1(2b), 4.0(2g), 3.12.1b, 4.1(1d), 4.2(3j), 4.2(3l), 4.1(2e), 4.1(2k), 4.2(3i), 4.0(4h), 4.1(3l), 4.3(6.250040), 4.3(5.250033), 4.0(2n), 4.0(2r), 4.3(2.250037), 4.2(3p), 4.2.1, 4.2(3e), 3.2.15.3, 4.3(6.250044), 6.0(1.250130), 4.12.5, 4.1.2, 4.0(1h), 3.1(1d), 4.0(4d), 3.1(3a), 4.2(3b), 4.2(1f), 4.1(1g), 4.0(4i), 4.1(3m), 4.18.1, 4.3(6.260003), 4.18.3, 3.6.3, 4.9.5, 4.18.4, 4.0(2f), 4.2(1j), 4.15.3, 4.9.6, 4.0(2d), 4.3(4.252001), 4.2(3n), 6.0(1.250131), 4.3(6.250117), 4.3(5.250045), 3.7.1, 4.1(2h), 4.3(6.260033), 4.6.3-FC4, 3.2.14, 3.2.16.1, 4.0(4c), 4.12.1, 6.0(2.260044), 4.4.1, 3.1(2i), 3.2.11.3, 3.10.2, 4.0(4n), 4.3(5.250030), 4.3(2.240107), 4.6.4, 4.1(2g), 4.1(2j), 4.6.2, 4.0(4l), 3.1(2b), 4.3(4.242038), 3.12.1a, 4.2(2f), 4.0(4f), 4.1(2d), 4.1(3b), 4.1(3g), 4.0(1b), 4.1(1c), 3.12.3, 4.2(1e), 4.2(3q), 4.3(5.250043), 4.5.1, 4.3(2.230270), 3.1(2c), 4.2(1b), 4.2(2g), 4.2(1a), 3.10.3, 4.15.4, 4.3(2.240077), 4.3(5.240021), 4.3(6.250060), 4.10.1, 4.1.1, 3.11.2, 4.2(3g), 4.1(2a), 4.6.1, 3.1.4, 3.1(2g), 4.3(4.241063), 4.3(2.250063), 4.3(2.250021), 4.2(2a), 4.3(2.240002), 4.3(2.240009), 3.2.17.1, 4.18.2a, 4.7.1, 4.2(3m), 4.3(6.250039), 4.0(2c), 4.3(6.250101), 3.1(3i), 4.1(3f), 3.2.2, 3.2.13.6, 3.6.1, 4.6.2-FC2, 4.12.6, 4.0(1g), 6.0(1.250194), 3.11.1, 3.5.1, 3.2.10, 4.9.4-FC3, 3.1.1, 4.0(4e), 4.3(6.260017), 4.12.7, 4.3(2.230207), 3.2.11.5, 4.0(1c), 4.3(3.240022), 3.2.4, 3.12.1, 4.0(2i), 4.1(2m), 4.1(2f), 4.9.4, 3.1.2, 4.12.3, 4.16.1, 6.0(1.250192), 3.2.6, 3.2.8, 3.2.15, 4.8.1, 4.0(2l), 4.1(3d), 4.0(2k), 4.3(2.240053), 4.3(4.252002), 3.11.3, 4.11.1, 26.1.1, 4.1(3i), 3.1(3k), 4.3(4.240142), 4.3(6.250053), 4.0(2m), 6.0(2.260069), 3.1(3c), 4.0(4b), 4.2(1g), 4.3(4.240152), 3.1(2d), 4.3(2.240090), 4.2(3k), 3.3.1

Description

A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with Admin privileges to execute arbitrary commands on the underlying operating system of an affected system and elevate privileges to root.  This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by entering crafted inputs to the web-based management interface of the affected software. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user.  Cisco has assigned this vulnerability a SIR of High rather than Medium as the score indicates because additional security implications could occur when the attacker becomes root.

Gravité et risque d'exploitation

CVE-2026-20288 obtient un score CVSS de 6.5/10, soit une gravité moyenne. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 0.64 %, ce qui la place devant 49.5 % des CVE référencées.

Que faire ?

  • Vérifiez si Cisco Enterprise NFV Infrastructure Software (versions 4.12.4, 4.1(3c), 3.1.3, 3.5.2, 4.2(1c), 3.8.1, 3.4.1, 4.1(1h), 3.2.7, 4.12.2, 4.2.2, 4.14.1, 3.1.5, 4.15.2, 3.1(3d), 6.0(1.250174), 4.15.1, 4.1(3h), 4.3(3.240043), 4.3(4.242066), 4.2(1i), 4.3(2.240037), 4.3(1.230097), 3.1(2e), 3.1(3b), 4.3(1.230124), 4.1(3n), 4.0(1.240), 6.0(1.250127), 4.3(2.260007), 4.0(2q), 4.15.5, 4.3(3.240041), 3.2.12.2, 4.0(2o), 3.1(3h), 3.9.2, 3.6.2, 4.2(3h), 3.9.1, 4.3(1.230138), 4.3(4.241014), 4.0(1e), 4.9.3, 4.3(4.242028), 4.1(1f), 4.0(4j), 3.1(3j), 4.2(3d), 4.3(2.250016), 4.13.1, 4.3(2.250045), 4.8.2, 4.6.3, 3.10.1, 4.0(4k), 3.2.3, 4.9.2, 3.2.11.1, 4.4.3, 4.2(3o), 4.18.2, 4.1(2l), 3.12.2, 4.0(4m), 4.0(1d), 4.0(2p), 3.1.0, 4.3(5.250001), 4.3(2.250022), 4.0(2h), 4.9.1, 3.1(3g), 3.2.1, 4.0(1a), 4.4.2, 4.1(2b), 4.0(2g), 3.12.1b, 4.1(1d), 4.2(3j), 4.2(3l), 4.1(2e), 4.1(2k), 4.2(3i), 4.0(4h), 4.1(3l), 4.3(6.250040), 4.3(5.250033), 4.0(2n), 4.0(2r), 4.3(2.250037), 4.2(3p), 4.2.1, 4.2(3e), 3.2.15.3, 4.3(6.250044), 6.0(1.250130), 4.12.5, 4.1.2, 4.0(1h), 3.1(1d), 4.0(4d), 3.1(3a), 4.2(3b), 4.2(1f), 4.1(1g), 4.0(4i), 4.1(3m), 4.18.1, 4.3(6.260003), 4.18.3, 3.6.3, 4.9.5, 4.18.4, 4.0(2f), 4.2(1j), 4.15.3, 4.9.6, 4.0(2d), 4.3(4.252001), 4.2(3n), 6.0(1.250131), 4.3(6.250117), 4.3(5.250045), 3.7.1, 4.1(2h), 4.3(6.260033), 4.6.3-FC4, 3.2.14, 3.2.16.1, 4.0(4c), 4.12.1, 6.0(2.260044), 4.4.1, 3.1(2i), 3.2.11.3, 3.10.2, 4.0(4n), 4.3(5.250030), 4.3(2.240107), 4.6.4, 4.1(2g), 4.1(2j), 4.6.2, 4.0(4l), 3.1(2b), 4.3(4.242038), 3.12.1a, 4.2(2f), 4.0(4f), 4.1(2d), 4.1(3b), 4.1(3g), 4.0(1b), 4.1(1c), 3.12.3, 4.2(1e), 4.2(3q), 4.3(5.250043), 4.5.1, 4.3(2.230270), 3.1(2c), 4.2(1b), 4.2(2g), 4.2(1a), 3.10.3, 4.15.4, 4.3(2.240077), 4.3(5.240021), 4.3(6.250060), 4.10.1, 4.1.1, 3.11.2, 4.2(3g), 4.1(2a), 4.6.1, 3.1.4, 3.1(2g), 4.3(4.241063), 4.3(2.250063), 4.3(2.250021), 4.2(2a), 4.3(2.240002), 4.3(2.240009), 3.2.17.1, 4.18.2a, 4.7.1, 4.2(3m), 4.3(6.250039), 4.0(2c), 4.3(6.250101), 3.1(3i), 4.1(3f), 3.2.2, 3.2.13.6, 3.6.1, 4.6.2-FC2, 4.12.6, 4.0(1g), 6.0(1.250194), 3.11.1, 3.5.1, 3.2.10, 4.9.4-FC3, 3.1.1, 4.0(4e), 4.3(6.260017), 4.12.7, 4.3(2.230207), 3.2.11.5, 4.0(1c), 4.3(3.240022), 3.2.4, 3.12.1, 4.0(2i), 4.1(2m), 4.1(2f), 4.9.4, 3.1.2, 4.12.3, 4.16.1, 6.0(1.250192), 3.2.6, 3.2.8, 3.2.15, 4.8.1, 4.0(2l), 4.1(3d), 4.0(2k), 4.3(2.240053), 4.3(4.252002), 3.11.3, 4.11.1, 26.1.1, 4.1(3i), 3.1(3k), 4.3(4.240142), 4.3(6.250053), 4.0(2m), 6.0(2.260069), 3.1(3c), 4.0(4b), 4.2(1g), 4.3(4.240152), 3.1(2d), 4.3(2.240090), 4.2(3k), 3.3.1) est présent sur votre parc.
  • Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
  • À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
  • Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.

Références