Unified Computing System
CVE-2017-12255
MEDIUM
Severity by source
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionCVE.org
A vulnerability in the CLI of Cisco UCS Central Software could allow an authenticated, local attacker to gain shell access. The vulnerability is due to insufficient input validation of commands entered in the CLI, aka a Restricted Shell Break Vulnerability. An attacker could exploit this vulnerability by entering a specific command with crafted arguments. An exploit could allow the attacker to gain shell access to the underlying system. Cisco Bug IDs: CSCve70762.
AnalysisAI
A vulnerability in the CLI of Cisco UCS Central Software could allow an authenticated, local attacker to gain shell access. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-20. A vulnerability in the CLI of Cisco UCS Central Software could allow an authenticated, local attacker to gain shell access. The vulnerability is due to insufficient input validation of commands entered in the CLI, aka a Restricted Shell Break Vulnerability. An attacker could exploit this vulnerability by entering a specific command with crafted arguments. An exploit could allow the attacker to gain shell access to the underlying system. Cisco Bug IDs: CSCve70762. Affected products include: Cisco Unified Computing System.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Unified Computing System
View allAn unspecified CGI script in Cisco FX-OS before 1.1.2 on Firepower 9000 devices and Cisco Unified Computing System (UCS)
A vulnerability in the Unidirectional Link Detection (UDLD) feature of Cisco FXOS Software and Cisco NX-OS Software coul
A vulnerability in the web server of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote a
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could all
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could all
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could all
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could all
Cisco NX-OS 4.0 through 6.1 on Nexus 1000V 3000, 4000, 5000, 6000, and 7000 devices and Unified Computing System (UCS) p
The Baseboard Management Controller (BMC) in Cisco Unified Computing System (UCS) does not properly handle SSH escape se
A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could all
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an aut
Same weakness CWE-20 – Improper Input Validation
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today