CVE-2019-19705

CVE-2019-19705 is a high-severity vulnerability in Lenovo Ideacentre 510-15ikl Firmware with a CVSS 3.x base score of 7.8. 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-428.

Key facts

• Severity: High (CVSS 3.x base score 7.8)
• EPSS exploit prediction: 0% (10th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-428
• Affected product: Lenovo Ideacentre 510-15ikl Firmware
• Published: 2022-12-26
• Last modified: 2026-06-17

Description

Realtek Audio Drivers for Windows, as used on the Lenovo ThinkPad X1 Carbon 20A7, 20A8, 20BS, and 20BT before 6.0.8882.1 and 20KH and 20KG before 6.0.8907.1 (and on many other Lenovo and non-Lenovo products), mishandles DLL preloading.

Frequently asked questions

What is CVE-2019-19705?

Realtek Audio Drivers for Windows, as used on the Lenovo ThinkPad X1 Carbon 20A7, 20A8, 20BS, and 20BT before 6.0.8882.1 and 20KH and 20KG before 6.0.8907.1 (and on many other Lenovo and non-Lenovo products), mishandles DLL preloading.

How severe is CVE-2019-19705?

CVE-2019-19705 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-19705 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19705?

CVE-2019-19705 primarily affects Lenovo Ideacentre 510-15ikl Firmware. In total, 136 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-19705?

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-2019-19705 published?

CVE-2019-19705 was published on 2022-12-26 and last updated on 2026-06-17.

References

• https://support.lenovo.com/us/en/product_security/ps500315-realtek-audio-driver-vulnerability

Affected products (136)

• cpe:2.3:o:lenovo:ideacentre_510-15ikl_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_510s-08ikl_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_300s-11ish_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_310-15asr_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_310-15iap_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_310a-15iap_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_310s-08iap_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_510-15abr_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_510s-08ish_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_610s-02ish_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_620s-03ikl_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_700_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:ideacentre_720-18asr_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:legion_y520t_z370_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:legion_y720_tower_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:legion_y720t_amd_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:legion_y920_tower_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:lenovo_v320-15iap_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_e74s_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:yangtian_mc_h110_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:yangtian_me\/we_h110_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:yangtian_tc\/wc_h110_pci_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:yangtian_ytm6900e-00_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:yta8900f_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m6600_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m6600q_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m6600t\/s_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m700q_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m700t\/s_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m710e_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m710q_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m710t\/s_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m715q_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m715t\/s_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m800_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m8600t\/s_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m900_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m910_t\/s_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m910q_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:lenovo:thinkcentre_m910x_firmware:*:*:*:*:*:*:*:*

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