CVE-2021-3139
CVSS v3.1
8.1 (High)
CVSS v2.0
5.5 (Medium)
EPSS
0.17 % (54th)
Affected Products
1
Advisories
6
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.
Weaknesses
- CWE-22
- Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Related CVEs
- CVE Status
- PUBLISHED
- CNA
- MITRE
- Published Date
-
2021-01-13 16:15:14
(3 years ago) - Updated Date
-
2021-01-22 18:25:15
(3 years ago)
Affected Products
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Configuration #1
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