Directory traversal vulnerability in rxRPC.dll in CA (Computer Associates) BrightStor ARCserve Backup for Laptops and Desktops r11.0 through r11.5 allows remote attackers to upload and overwrite arbitrary files via a ..\ (dot dot backslash) sequence in the destination filename argument to sub-function 8 in the rxrReceiveFileFromServer command.
CA ARCserve Backup for Laptops and Desktops contains multiple vulnerabilities that can allow a remote attacker to cause a denial of service condition or execute arbitrary code.