by Kastro
Paper/Archive/CVE-2022-4978

CVE-2022-4978

Steppschuh Remote Control Collection Server — Steppschuh Remote Control Server 3.1.1.12 Unauthenticated RCE

EPSS 3%public exploitCVSS 9.3
critical.is priorityof 100
55
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 84.8.848 × 2017.0Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code execution when authentication is disabled, which is the default configuration. The server exposes a custom UDP-based control protocol that accepts remote keyboard input events without verification. An attacker on the same network can issue a sequence of keystroke commands to launch a system shell and execute arbitrary commands, resulting in full system compromise.

Affected

ProductAffectedFixed inSource
Remote Control Collection Server3.1.1.12–CNA

Scores by source

VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitraw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/misc/remote_control_collection_rce.rbrefremote-control-collection.comwriteupvulncheck.com/advisories/steppschuh-remote-control-server-unauth-rce