CVE-2021-3139 - CERT CVE
ID CVE-2021-3139
Sažetak In Open-iSCSI tcmu-runner 1.3.x, 1.4.x, and 1.5.x through 1.5.2, xcopy_locate_udev in tcmur_cmd_handler.c lacks a check for transport-layer restrictions, allowing remote attackers to read or write files via directory traversal in an XCOPY request. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. NOTE: relative to CVE-2020-28374, this is a similar mistake in a different algorithm.
Reference
CVSS
Base: 5.5
Impact: 4.9
Exploitability:8.0
Pristup
VektorSloženostAutentikacija
NETWORK LOW SINGLE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL PARTIAL NONE
CVSS vektor AV:N/AC:L/Au:S/C:P/I:P/A:N
Zadnje važnije ažuriranje 22-01-2021 - 18:25
Objavljeno 13-01-2021 - 16:15