CVE-2021-34739
Cisco Small Business Series Switches Session Credentials Replay Vulnerability
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Cisco Small Business Series Switches Session Credentials Replay Vulnerability
| Assigner | cisco |
| Reserved | 2021-06-15 |
| Published | 2021-11-04 |
| Updated | 2024-11-07 |
A vulnerability in the web-based management interface of multiple Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to replay valid user session credentials and gain unauthorized access to the web-based management interface of an affected device. This vulnerability is due to insufficient expiration of session credentials. An attacker could exploit this vulnerability by conducting a man-in-the-middle attack against an affected device to intercept valid session credentials and then replaying the intercepted credentials toward the same device at a later time. A successful exploit could allow the attacker to access the web-based management interface with administrator privileges.
| CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-switches-tokens-UzwpR4e5 (20211103 Cisco Small Business Series Switches Session Credentials Replay Vulnerability)
