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Fencer Vulns
high 7.2

CVE-2022-34884 json

A buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable sub…

published 2023-01-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37788

cvss
7.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits
0
none known

Summary

A buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable subsystem denial of service.

Patch / fix

  • lenovo thinkagile_vx3331_firmware 1.80_afbt20n
  • lenovo thinkagile_hx_enclosure_certified_node_firmware 5.20_tei3c8m
  • lenovo thinkagile_hx1021_firmware 3.60_tei386m
  • lenovo thinkagile_hx1320_firmware 8.40-cdi394n
  • lenovo thinkagile_hx1321_firmware 8.40-cdi394n
  • lenovo thinkagile_hx1520-r_firmware 8.40-cdi394n
  • lenovo thinkagile_hx1521-r_firmware 8.40-cdi394n
  • lenovo thinkagile_hx2320-e_firmware 8.40-cdi394n
  • lenovo thinkagile_hx2321_firmware 8.40-cdi394n
  • lenovo thinkagile_hx2720-e_firmware 5.20_tei3c8m
  • lenovo thinkagile_hx3320_firmware 8.40-cdi394n
  • lenovo thinkagile_hx3321_firmware 8.40-cdi394n
  • lenovo thinkagile_hx3375_firmware 4.10_d8bt38l
  • lenovo thinkagile_hx3376_firmware 4.10_d8bt38l
  • lenovo thinkagile_hx3520-g_firmware 8.40-cdi394n
  • lenovo thinkagile_hx3521-g_firmware 8.40-cdi394n
  • lenovo thinkagile_hx3720_firmware 5.20_tei3c8m
  • lenovo thinkagile_hx3721_firmware 5.20_tei3c8m
  • lenovo thinkagile_hx5520_firmware 8.40-cdi394n
  • lenovo thinkagile_hx5520-c_firmware 8.40-cdi394n

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
19 mo ago

Exploit prediction

0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Lenovo Lenovo XClarity Controller

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.