CVE-2022-3976
A vulnerability has been found in MZ Automation libiec61850 up to 1.4 and classified as critical.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability has been found in MZ Automation libiec61850 up to 1.4 and classified as critical. This vulnerability affects unknown code of the file src/mms/iso_mms/client/mms_client_files.c of the component MMS File Services. The manipulation of the argument filename leads to path traversal. Upgrading to version 1.5 is able to address this issue. The name of the patch is 10622ba36bb3910c151348f1569f039ecdd8786f. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-213556.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.49% probability · 41th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- mz-automation/libiec61850
- Source
- cna@vuldb.com
References
- https://github.com/mz-automation/libiec61850Third Party Advisory
- https://github.com/mz-automation/libiec61850/commit/10622ba36bb3910c151348f1569f039ecdd8786fPatch, Third Party Advisory
- https://vuldb.com/?id.213556Third Party Advisory
- https://github.com/mz-automation/libiec61850Third Party Advisory
- https://github.com/mz-automation/libiec61850/commit/10622ba36bb3910c151348f1569f039ecdd8786fPatch, Third Party Advisory
- https://vuldb.com/?id.213556Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.