Lenovo XClarity Controller (XCC)
CVE-2023-29056
A valid LDAP user, under specific conditions, will default to read-only permissions when authenticating into XCC. To be vulnerable, XCC must be configured to use an LDAP server for Authentication/Authorization and have the login permission attribute not defined.
Affected versions (NVD)
| Product | Versions |
|---|---|
| thinkagile_hx5530_firmware | < 2.93_afbt30p |
| thinkagile_hx7530_firmware | < 2.93_afbt30p |
| thinkagile_vx3331_firmware | < 2.93_afbt30p |
| thinkagile_hx_enclosure_firmware | < 3.72_tei388s |
| thinkagile_hx1021_firmware | < 3.72_tei388s |
| thinkagile_hx1320_firmware | < 8.88_cdi3a4a |
| thinkagile_hx1321_firmware | < 8.88_cdi3a4a |
| thinkagile_hx1331_firmware | < 2.93_afbt30p |
| thinkagile_hx1520-r_firmware | < 8.88_cdi3a4a |
| thinkagile_hx1521-r_firmware | < 8.88_cdi3a4a |
| thinkagile_hx2320-e_firmware | < 8.88_cdi3a4a |
| thinkagile_hx2321_firmware | < 8.88_cdi3a4a |
| thinkagile_hx2330_firmware | < 2.93_afbt30p |
| thinkagile_hx2330_firmware | 2.93_afbt30p |
| thinkagile_hx2331_firmware | < 2.93_afbt30p |
| thinkagile_hx2720-e_firmware | < 3.72_tei388s |
What to do
NVD gives no version range for this CVE yet, so this page cannot name an update version. Read the vendor advisory for the fixed firmware.
Vendor advisory (from the NVD record): support.lenovo.com/us/en/product_security/LEN-118321 · support.lenovo.com/us/en/product_security/LEN-118321.
Do you run it?
Paste your BMC's Redfish answers into the Redfish Inspector: it compares the firmware version with the NVD ranges, in your browser. Or scan every BMC with the free scan.
Source: NVD CVE-2023-29056. PWX for XClarity Controller
Run it on your own fleet
PWX Discover is free: the scan reads your fleet and lists what to fix, on your machine. PWX Monitor keeps watching every layer, from the tenant to the power rail, with attack paths and alerts in your SIEM. PWX Protect acts on the BMC. Start with a pilot.