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CVE-2024-20356

HIGH

8.7

CVSS Score

Published: April 24, 2024 at 07:40 PM UTC

Updated: June 17, 2026 at 07:06 AM UTC

2 products affected across 1 vendorUnified Computing System E SeriesUnified Computing System

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Severity

HIGH8.7

Exploit prediction

EPSS 30%

SSVC

PoC

Description

A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker with Administrator-level privileges to perform command injection attacks on an affected system and elevate their privileges to root. This vulnerability is due to insufficient user input validation. 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 elevate their privileges to root.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Unified Computing System · Cisco

60%

3.0(1c)3.0(1d)3.0(3a)3.0(3b)3.0(3e)3.0(4a)3.0(4d)3.0(4e)3.0(4i)3.0(4j)3.0(4k)3.0(4l)3.0(4m)3.0(4n)3.0(4o)3.0(4p)3.0(4q)3.0(4r)3.0(4s)3.1(1d)3.1(2b)3.1(2c)3.1(2d)3.1(2e)3.1(2g)3.1(2i)3.1(3a)3.1(3b)3.1(3c)3.1(3d)3.1(3g)3.1(3h)3.1(3i)3.1(3j)3.1(3k)4.0(1.240)4.0(1a)4.0(1b)4.0(1c)4.0(1d)4.0(1e)4.0(1g)4.0(1h)4.0(2c)4.0(2d)4.0(2f)4.0(2g)4.0(2h)4.0(2i)4.0(2k)4.0(2l)4.0(2m)4.0(2n)4.0(2o)4.0(2p)4.0(2q)4.0(2r)4.0(4b)4.0(4c)4.0(4d)4.0(4e)4.0(4f)4.0(4h)4.0(4i)4.0(4j)4.0(4k)4.0(4l)4.0(4m)4.0(4n)4.1(1c)4.1(1d)4.1(1f)4.1(1g)4.1(1h)4.1(2a)4.1(2b)4.1(2d)4.1(2e)4.1(2f)4.1(2g)4.1(2h)4.1(2j)4.1(2k)4.1(2l)4.1(2m)4.1(3b)4.1(3c)4.1(3d)4.1(3f)4.1(3g)4.1(3h)4.1(3i)4.1(3l)4.1(3m)4.2(1a)4.2(1b)4.2(1c)4.2(1e)4.2(1f)4.2(1g)4.2(1i)4.2(1j)4.2(2a)4.2(2f)4.2(2g)4.2(3b)4.2(3d)4.2(3e)4.2(3g)4.2(3h)4.2(3i)4.2(3j)4.3(1.230097)4.3(1.230124)4.3(1.230138)4.3(2.230207)4.3(2.230270)4.3(2.240002)4.3(3.240022)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

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

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHcisco

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: CHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-78

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