cisco-sa-cimc-arg-inject-upSHdMfUHighCVSS 8.8
Cisco Integrated Management Controller Argument Injection Vulnerabilities
🔗 CVE IDs covered (2)
📋 Description
Multiple vulnerabilities in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected system and elevate privileges to root.
For more information about these vulnerabilities, see the Details ["#details"] section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
CVE-2026-20200 — Cisco Integrated Management Controller Argument Injection and Remote Code Execution Vulnerability (CVSS 3.1 8.8, CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) CVE-2026-20288 — Cisco IMC Remote Code Execution Vulnerability Remote Code Execution Vulnerability (CVSS 3.1 6.5, CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N)
🎯 Affected products255
- Cisco Enterprise NFV Infrastructure Software
- Cisco Unified Computing System (Standalone)
- Cisco Unified Computing System E-Series Software (UCSE)
- Cisco Enterprise NFV Infrastructure Software 26.1.1
- Cisco Enterprise NFV Infrastructure Software 3.10.1
- Cisco Enterprise NFV Infrastructure Software 3.10.2
- Cisco Enterprise NFV Infrastructure Software 3.10.3
- Cisco Enterprise NFV Infrastructure Software 3.11.1
- Cisco Enterprise NFV Infrastructure Software 3.11.2
- Cisco Enterprise NFV Infrastructure Software 3.11.3
- Cisco Enterprise NFV Infrastructure Software 3.12.1
- Cisco Enterprise NFV Infrastructure Software 3.12.2
- Cisco Enterprise NFV Infrastructure Software 3.12.3
- Cisco Enterprise NFV Infrastructure Software 3.3.1
- Cisco Enterprise NFV Infrastructure Software 3.4.1
- Cisco Enterprise NFV Infrastructure Software 3.5.1
- Cisco Enterprise NFV Infrastructure Software 3.5.2
- Cisco Enterprise NFV Infrastructure Software 3.6.1
- Cisco Enterprise NFV Infrastructure Software 3.6.2
- Cisco Enterprise NFV Infrastructure Software 3.6.3
- Cisco Enterprise NFV Infrastructure Software 3.7.1
- Cisco Enterprise NFV Infrastructure Software 3.8.1
- Cisco Enterprise NFV Infrastructure Software 3.9.1
- Cisco Enterprise NFV Infrastructure Software 3.9.2
- Cisco Enterprise NFV Infrastructure Software 4.1.1
- Cisco Enterprise NFV Infrastructure Software 4.1.2
- Cisco Enterprise NFV Infrastructure Software 4.10.1
- Cisco Enterprise NFV Infrastructure Software 4.11.1
- Cisco Enterprise NFV Infrastructure Software 4.12.1
- Cisco Enterprise NFV Infrastructure Software 4.12.2
- +225 more not shown
✅ Remediation
Cisco has released software updates that address this vulnerability. https://software.cisco.com Workarounds: There are no workarounds that address these vulnerabilities.
🔗 References (19)
- advisoryhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-arg-inject-upSHdMfU
- csafhttps://www.cisco.com/.well-known/csaf/2026/cisco-sa-cimc-arg-inject-upshdmfu.json
- externalhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCwu57141
- externalhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCwu57142
- externalhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCwt45063
- externalhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCwt16342
- externalhttps://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/release/firmware_files/6_0/b-cisco-ucs-rack-servers-firmware-files--release-6-0-new/m-firmware-files-6-0-2.html#_963e1220-2434-426f-8872-9969de4afa51__6.0.2.260143
- externalhttps://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/c/sw/lomug/4-2/b_cisco-host-upgrade-utility-user-guide-4-2/m_upgrading-the-firmware.html
- externalhttps://www.cisco.com/c/dam/en/us/td/docs/security/Telemetry_Broker/Release-Notes/m6-tb2300-ctb-firmware-6_0-2_260143_iso_DV_1_0.pdf
- externalhttps://software.cisco.com/download/home/286331621/type/286331613/release/HUU%204.3.6-260054
- externalhttps://www.cisco.com/c/en/us/td/docs/routers/virtual-routers/configuration/guide/b-xrv9k-cg/b-xrv9k-cg_chapter_01010.html#firmware-management
- externalhttps://www.cisco.com/c/en/us/support/docs/security/secure-endpoint-private-cloud/222008-cisco-secure-endpoint-private-cloud-firm.html
- externalhttps://www.cisco.com/c/en/us/td/docs/security/secure-firewall/release-notes/threat-defense/hotfix/threat-defense-release-notes-hotfix.html#Cisco_Reference.dita_e5a104de-579f-48b7-adb6-0a72dc5183b7
- externalhttps://www.cisco.com/c/en/us/td/docs/security/secure-malware-analytics/admin-guide/b_out-of-band-firmware/m_out-of-band-firmware-update.html
- externalhttps://www.cisco.com/c/dam/en/us/td/docs/security/stealthwatch/cimc_bios/M5_CIMC_FIRMWARE_4_3_2_260020_readme_DV_1_0.pdf
- externalhttps://www.cisco.com/c/dam/en/us/td/docs/security/stealthwatch/cimc_bios/M6_CIMC_FIRMWARE_6_0_2_260143_readme_DV_1_0.pdf
- externalhttps://www.cisco.com/c/en/us/td/docs/security/ise/sns3600hig/sns-36xx-firmware-4-x-xx_upgrade_guide.html#Cisco_Concept.dita_3e2c957e-62e6-4b2d-9f76-96ad121f29e1
- externalhttps://www.cisco.com/c/en/us/td/docs/security/ise/sns3700hig/sns-37xx-firmware-4-x-xx_upgrade_guide.html#r_overview
- externalhttps://www.cisco.com/c/en/us/td/docs/security/ise/sns3800hig/sns-38xx-firmware-4-x-xx_upgrade_guide.html#r_overview