Vulnerability Monitor

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CVE-2021-34736


A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to cause the web-based management interface to unexpectedly restart. The vulnerability is due to insufficient input validation on the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause the interface to restart, resulting in a denial of service (DoS) condition.


Published

2021-10-21T03:15:06.890

Last Modified

2024-11-21T06:11:04.973

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    CWE-20

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco unified_computing_system < 4.1\(2g\) Yes
Application cisco unified_computing_system < 4.2\(1b\) Yes
Hardware cisco ucs_c125_m5 - No
Hardware cisco ucs_c22_m3 - No
Hardware cisco ucs_c220_m3 - No
Hardware cisco ucs_c220_m4 - No
Hardware cisco ucs_c220_m5 - No
Hardware cisco ucs_c225_m6 - No
Hardware cisco ucs_c24_m3 - No
Hardware cisco ucs_c240_m3 - No
Hardware cisco ucs_c240_m5 - No
Hardware cisco ucs_c240_sd_m5 - No
Hardware cisco ucs_c245_m6 - No
Hardware cisco ucs_c260_m2 - No
Hardware cisco ucs_c3160 - No
Hardware cisco ucs_c3260 - No
Hardware cisco ucs_c420_m3 - No
Hardware cisco ucs_c4200 - No
Hardware cisco ucs_c460_m2 - No
Hardware cisco ucs_c460_m4 - No
Hardware cisco ucs_c480_m5 - No
Hardware cisco ucs_c480_ml_m5 - No
Hardware cisco ucs_c890_m5 - No
Application cisco unified_computing_system < 4.1\(3e\) Yes
Hardware cisco ucs_s3260 - No

References