CVE-2021-34736

Published on: 10/20/2021 12:00:00 AM UTC

Last Modified on: 10/26/2021 03:18:00 PM UTC

CVE-2021-34736 - advisory for cisco-sa-imc-gui-dos-TZjrFyZh

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Certain versions of Ucs C125 M5 from Cisco contain the following vulnerability:

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.

  • CVE-2021-34736 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
  • Affected Vendor/Software: URL Logo Cisco - Cisco Unified Computing System (Managed) version n/a

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
Cisco Integrated Management Controller GUI Denial of Service Vulnerability tools.cisco.com
text/html
URL Logo CISCO 20211020 Cisco Integrated Management Controller GUI Denial of Service Vulnerability

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoCiscoUcs C125 M5-AllAllAll
Hardware Device InfoCiscoUcs C220 M3-AllAllAll
Hardware Device InfoCiscoUcs C220 M4-AllAllAll
Hardware Device InfoCiscoUcs C220 M5-AllAllAll
Hardware Device InfoCiscoUcs C225 M6-AllAllAll
Hardware Device InfoCiscoUcs C22 M3-AllAllAll
Hardware Device InfoCiscoUcs C240 M3-AllAllAll
Hardware Device InfoCiscoUcs C240 M5-AllAllAll
Hardware Device InfoCiscoUcs C240 Sd M5-AllAllAll
Hardware Device InfoCiscoUcs C245 M6-AllAllAll
Hardware Device InfoCiscoUcs C24 M3-AllAllAll
Hardware Device InfoCiscoUcs C260 M2-AllAllAll
Hardware Device InfoCiscoUcs C3160-AllAllAll
Hardware Device InfoCiscoUcs C3260-AllAllAll
Hardware Device InfoCiscoUcs C4200-AllAllAll
Hardware Device InfoCiscoUcs C420 M3-AllAllAll
Hardware Device InfoCiscoUcs C460 M2-AllAllAll
Hardware Device InfoCiscoUcs C460 M4-AllAllAll
Hardware Device InfoCiscoUcs C480 M5-AllAllAll
Hardware Device InfoCiscoUcs C480 Ml M5-AllAllAll
Hardware Device InfoCiscoUcs C890 M5-AllAllAll
Hardware Device InfoCiscoUcs S3260-AllAllAll
ApplicationCiscoUnified Computing SystemAllAllAllAll
  • cpe:2.3:h:cisco:ucs_c125_m5:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c220_m3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c220_m4:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c220_m5:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c225_m6:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c22_m3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c240_m3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c240_m5:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c240_sd_m5:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c245_m6:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c24_m3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c260_m2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c3160:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c3260:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c4200:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c420_m3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c460_m2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c460_m4:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c480_m5:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c480_ml_m5:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_c890_m5:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:cisco:ucs_s3260:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:unified_computing_system:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-34736 : A vulnerability in the web-based management interface of Cisco Integrated Management Controller… twitter.com/i/web/status/1… 2021-10-21 02:59:55
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