AS/400 Telnet 5250 terminal emulation clients, as implemented by (1) IBM client access, (2) Bosanova, (3) PowerTerm, (4) Mochasoft, and possibly other emulations, allows malicious AS/400 servers to execute arbitrary commands via a STRPCO (Start PC Organizer) command followed by STRPCCMD (Start PC command), as demonstrated by creating a backdoor account using REXEC.
CVSS 2.0
Severity: HIGH
Problem Type: NVD-CWE-Other,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| ibm | client_access | * |
| mochasoft | tn5250 | * |
| bosanova | launcher400 | * |
| powerterm | interconnect | * |