Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-1397 |
CWE-ID | CWE-601 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Cisco 5000 Series Enterprise Network Compute System Client/Desktop applications / Virtualization software UCS C-Series Rack Servers in standalone mode Other software / Other software solutions UCS E-Series Servers Other software / Other software solutions UCS S-Series Servers in standalone mode Other software / Other software solutions Cisco UCS Manager Client/Desktop applications / Software for system administration Cisco Integrated Management Controller Server applications / Remote management servers, RDP, SSH |
Vendor | Cisco Systems, Inc |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU52963
Risk: Medium
CVSSv3.1: 4.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-1397
CWE-ID:
CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data in the web-based management interface. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco 5000 Series Enterprise Network Compute System: 4.4.2
UCS C-Series Rack Servers in standalone mode: 4.1.2f
UCS E-Series Servers: 3.2.11.5
Cisco UCS Manager: 4.1.3b
UCS S-Series Servers in standalone mode: 4.0.2o
Cisco Integrated Management Controller: before 3.2.12.4
External linkshttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-openred-zAYrU6d2
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.