How severe is CVE-2023-6540?

CVE-2023-6540 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-6540 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6540?

CVE-2023-6540 primarily affects Lenovo Browser Hd. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-6540?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-6540 have an EU (EUVD) identifier?

Yes. CVE-2023-6540 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58771.

When was CVE-2023-6540 published?

CVE-2023-6540 was published on 2024-01-03 and last updated on 2026-06-17.

CVE-2023-6540

CVE-2023-6540 is a medium-severity vulnerability in Lenovo Browser Hd with a CVSS 3.x base score of 6.5. 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-94.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58771
Weakness: CWE-94
Affected product: Lenovo Browser Hd
Published: 2024-01-03
Last modified: 2026-06-17

Description

A vulnerability was reported in the Lenovo Browser Mobile and Lenovo Browser HD Apps for Android that could allow an attacker to craft a payload that could result in the disclosure of sensitive information.

Frequently asked questions

What is CVE-2023-6540?: A vulnerability was reported in the Lenovo Browser Mobile and Lenovo Browser HD Apps for Android that could allow an attacker to craft a payload that could result in the disclosure of sensitive information.
How severe is CVE-2023-6540?: CVE-2023-6540 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-6540 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6540?: CVE-2023-6540 primarily affects Lenovo Browser Hd. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-6540?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-6540 have an EU (EUVD) identifier?: Yes. CVE-2023-6540 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58771.
When was CVE-2023-6540 published?: CVE-2023-6540 was published on 2024-01-03 and last updated on 2026-06-17.

References

https://iknow.lenovo.com.cn/detail/419251

Affected products (2)

cpe:2.3:a:lenovo:browser_hd:*:*:*:*:*:android:*:*
cpe:2.3:a:lenovo:browser_mobile:*:*:*:*:*:android:*:*

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