How severe is CVE-2022-34884?

CVE-2022-34884 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-34884 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34884?

CVE-2022-34884 primarily affects Lenovo Thinkagile Vx3331 Firmware. In total, 98 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-34884?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-34884 published?

CVE-2022-34884 was published on 2023-01-30 and last updated on 2026-06-17.

CVE-2022-34884

CVE-2022-34884 is a high-severity vulnerability in Lenovo Thinkagile Vx3331 Firmware with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Lenovo Thinkagile Vx3331 Firmware
Published: 2023-01-30
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2022-34884?: A buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable subsystem denial of service.
How severe is CVE-2022-34884?: CVE-2022-34884 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-34884 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34884?: CVE-2022-34884 primarily affects Lenovo Thinkagile Vx3331 Firmware. In total, 98 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-34884?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-34884 published?: CVE-2022-34884 was published on 2023-01-30 and last updated on 2026-06-17.

References

https://support.lenovo.com/us/en/product_security/LEN-87734

Affected products (98)

cpe:2.3:o:lenovo:thinkagile_vx3331_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx_enclosure_certified_node_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx1021_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx1320_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx1321_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx1520-r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx1521-r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx2320-e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx2321_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx2720-e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3320_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3321_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3375_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3376_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3520-g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3521-g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3720_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx3721_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx5520_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx5520-c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx5521_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx5521-c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx7520_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx7521_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx7820_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx7821_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx1020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3330-f_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3330-h_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3331-f_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3331-h_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3530_f_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3530-h_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3531-f_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx3531_h_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_mx1021_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_vx_1se_certified_node_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_vx_2u4n_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_vx_4u_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_vx1320_firmware:*:*:*:*:*:*:*:*

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