CRLF injection vulnerability in the web-based management (WBM) interface in Unify (former Siemens) OpenStage SIP and OpenScape Desk Phone I…
CRLF injection vulnerability in the web-based management (WBM) interface in Unify (former Siemens) OpenStage SIP and OpenScape Desk Phone IP V3 devices before R3.32.0 allows remote authenticated users to modify the root password and consequently access the debug port using the serial interface via the ssh-password parameter to page.cmd.
The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.
https://cwe.mitre.org/data/definitions/93.html →Open in CWE collection →An attack of this type exploits a programs' vulnerabilities that allows an attacker's commands to be concatenated onto a legitimate command with the intent of targeting other resources such as the file system or database. The system that uses a filter or denylist input validation, as opposed to allowlist validation is vulnerable to an attacker who predicts delimiters (or combinations of delimiters) not present in the filter or denylist. As with other injection attacks, the attacker uses the command delimiter payload as an entry point to tunnel through the application and activate additional attacks through SQL queries, shell commands, network scanning, and so on.
https://capec.mitre.org/data/definitions/15.html →Open in CAPEC collection →Web Logs Tampering attacks involve an attacker injecting, deleting or otherwise tampering with the contents of web logs typically for the purposes of masking other malicious behavior. Additionally, writing malicious data to log files may target jobs, filters, reports, and other agents that process the logs in an asynchronous attack pattern. This pattern of attack is similar to "Log Injection-Tampering-Forging" except that in this case, the attack is targeting the logs of the web server and not the application.
https://capec.mitre.org/data/definitions/81.html →Open in CAPEC collection →| Product | Vendor | Status |
|---|---|---|
| openscape_desk_phone_ip_sip | * | Tracked |
| openstage_sip | * | Tracked |