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6.5
CVE-2026-20096
cis · cisco integrated management controller (imc)

Cisco Integrated Management Controller Command Injection Vulnerability

Description

A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with admin-level privileges to perform command injection attacks on an affected system and execute arbitrary commands as the root user. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted commands 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 Security Impact Rating (SIR) of High, rather than Medium as the score indicates, because additional security implications could occur once the attacker has become root.

Affected Products

VendorProductVersions
ciscisco integrated management controller (imc)4.1.1, 3.9.1, 3.5.2, 3.12.2, 3.6.2, 3.9.2, 3.11.3, 3.11.1, 3.5.1, 3.3.1, 3.10.2, 3.12.1b, 3.4.1, 3.12.1a, 3.6.3, 3.8.1, 3.11.2, 3.12.1, 3.12.3, 3.10.1, 3.6.1, 3.10.3, 3.7.1, 4.1.2, 4.2.1, 4.2.2, 4.4.1, 4.4.2, 4.5.1, 4.4.3, 4.6.1, 4.7.1, 4.6.2-FC2, 4.6.2-FC3, 4.6.2, 4.8.1, 4.8.2, 4.9.1, 4.6.3, 4.9.2-FC5, 4.9.2, 4.10.1, 4.9.3, 4.11.1, 4.9.4, 4.12.1, 4.6.4, 4.12.2, 4.13.1, 4.9.4-ES8, 4.9.5, 4.12.3, 4.6.5-ES1, 4.9.4-ES9, 4.14.1, 4.6.3-FC4, 4.9.4-FC3, 4.12.4, 4.15.1, 4.9.6, 4.16.1, 4.15.2, 4.12.5, 4.15.3, 4.15.4, 4.18.1, 4.12.6, 4.18.2, 4.18.2a, 4.0(2g), 3.1(2i), 3.1(1d), 4.0(4i), 4.1(1c), 4.0(2c), 4.0(1e), 4.0(2h), 4.0(4h), 4.0(1h), 4.0(2l), 3.1(3g), 4.0(1.240), 4.0(2f), 4.0(1g), 4.0(2i), 3.1(3i), 4.0(4d), 4.1(1d), 3.1(3c), 4.0(4k), 3.1(2d), 3.1(3a), 3.1(3j), 4.0(2d), 4.1(1f), 4.0(4j), 4.0(2m), 4.0(2k), 4.0(1c), 4.0(4f), 4.0(4c), 3.1(3d), 3.1(2g), 3.1(2c), 4.0(1d), 3.1(2e), 4.0(1a), 4.0(1b), 3.1(3b), 4.0(4b), 3.1(2b), 4.0(4e), 3.1(3h), 4.0(4l), 4.1(1g), 4.1(2a), 4.0(2n), 4.1(1h), 3.1(3k), 4.1(2b), 4.0(2o), 4.0(4m), 4.1(2d), 4.1(3b), 4.0(2p), 4.1(2e), 4.1(2f), 4.0(4n), 4.0(2q), 4.1(3c), 4.0(2r), 4.1(3d), 4.1(2g), 4.1(2h), 4.1(3g), 4.1(3f), 4.1(2j), 4.1(2k), 4.1(3h), 4.2(2a), 4.1(3i), 4.2(2f), 4.2(2g), 4.2(3b), 4.1(3l), 4.2(3d), 4.3(1.230097), 4.2(1e), 4.2(1b), 4.2(1j), 4.2(1i), 4.2(1f), 4.2(1a), 4.2(1c), 4.2(1g), 4.3(1.230124), 4.1(2l), 4.2(3e), 4.3(1.230138), 4.2(3g), 4.3(2.230207), 4.2(3h), 4.2(3i), 4.3(2.230270), 4.1(3m), 4.1(2m), 4.3(2.240002), 4.3(3.240022), 4.2(3j), 4.1(3n), 4.3(2.240009), 4.3(3.240041), 4.2(3k), 4.3(3.240043), 4.3(4.240142), 4.3(2.240037), 4.3(2.240053), 4.3(4.240152), 4.2(3l), 4.3(2.240077), 4.3(4.242028), 4.3(4.241063), 4.3(4.242038), 4.2(3m), 4.3(2.240090), 4.3(5.240021), 4.3(2.240107), 4.3(4.242066), 4.2(3n), 4.3(5.250001), 4.2(3o), 4.3(2.250016), 4.3(2.250021), 4.3(5.250030), 4.3(2.250022), 4.3(6.250039), 4.3(6.250040), 4.3(5.250033), 4.3(6.250044), 4.3(6.250053), 4.3(2.250037), 4.3(2.250045), 4.3(4.252001), 4.3(4.252002), 6.0(1.250127), 4.2(3p), 6.0(1.250131), 4.3(6.250101), 6.0(1.250174), 4.3(6.250117), 4.3(5.250043), 4.3(5.250045), 4.3(6.250060), 6.0(1.250130), 4.3(4.241014), 4.3(2.250063), 6.0(1.250192), 4.3(6.260003), 6.0(1.250194), 3.2.7, 3.2.6, 3.2.4, 3.2.10, 3.2.2, 3.2.3, 2.4.0, 3.2.1, 3.2.11.1, 3.2.8, 3.1.1, 3.0.2, 2.1.0, 2.2.2, 3.1.2, 3.0.1, 2.3.2, 2.3.5, 2.2.1, 3.1.4, 2.4.1, 2.3.1, 3.1.3, 2.3.3, 2.4.2, 3.1.5, 3.1.0, 2.0.0, 3.2.11.3, 3.2.11.5, 3.2.12.2, 3.2.13.6, 3.2.14, 4.11.1, 3.2.15, 4.12.1, 3.2.15.3, 4.12.2, 3.2.16.1, 4.00, 4.15.2, 4.02

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
cisintegrated managementcert_advisory90%

References

  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-cmd-inj-3hKN3bVt

Related News (5 articles)

Tier B
BSI Advisories5h ago
[NEU] [hoch] Cisco Integrated Management Controller: Mehrere Schwachstellen
→ No new info (linked only)
Tier D
Heise Security7h ago
Cisco stopft teils kritische Lücken in mehreren Produkten
→ No new info (linked only)
Tier B
CERT-FR13h ago
Multiples vulnérabilités dans les produits Cisco (02 avril 2026)
→ No new info (linked only)
Tier C
VulDB20h ago
CVE-2026-20096 | Cisco Enterprise NFV Infrastructure Software Web-based Management Interface command injection (cisco-sa-cimc-cmd-inj-3hKN3bVt)
→ No new info (linked only)
Tier A
Cisco Security21h ago
Cisco Integrated Management Controller Command Injection and Remote Code Execution Vulnerabilities
→ No new info (linked only)
CVSS 3.16.5 MEDIUM
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CISA KEV❌ No
Actively exploited❌ No
CWECWE-77
PublishedApr 1, 2026
Last enriched16h agov2
Trending Score50
Source articles5
Independent5
Info Completeness7/14
Missing: versions, epss, kev, exploit, patch, iocs, mitre_attack

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MEDIUMCVE-2026-20095
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Verification

State: verified
Confidence: 100%

Vulnerability Timeline

CVE Published
Apr 1, 2026
Discovered by ZDM
Apr 1, 2026
Updated: vendor, product
Apr 1, 2026

Version History

v2
Last enriched 16h ago
v2Tier C16h ago

Updated vendor to Cisco, product details, severity to CRITICAL, and noted that no exploit exists.

vendorproduct
via VulDB
v117h ago

Initial creation