How severe is CVE-2021-4246?

CVE-2021-4246 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2021-4246 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-4246?

CVE-2021-4246 affects Roxlukas Lmeve. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-4246?

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

When was CVE-2021-4246 published?

CVE-2021-4246 was published on 2022-12-17 and last updated on 2026-06-17.

CVE-2021-4246

CVE-2021-4246 is a medium-severity vulnerability in Roxlukas Lmeve with a CVSS 3.x base score of 6.3. 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-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Roxlukas Lmeve
Published: 2022-12-17
Last modified: 2026-06-17

Description

A vulnerability was found in roxlukas LMeve and classified as critical. Affected by this issue is some unknown functionality of the component Login Page. The manipulation of the argument X-Forwarded-For leads to sql injection. The attack may be launched remotely. The name of the patch is 29e1ead3bb1c1fad53b77dfc14534496421c5b5d. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-216176.

Frequently asked questions

What is CVE-2021-4246?: A vulnerability was found in roxlukas LMeve and classified as critical. Affected by this issue is some unknown functionality of the component Login Page. The manipulation of the argument X-Forwarded-For leads to sql injection. The attack may be launched remotely. The name of the patch is 29e1ead3bb1c1fad53b77dfc14534496421c5b5d. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-216176.
How severe is CVE-2021-4246?: CVE-2021-4246 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2021-4246 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-4246?: CVE-2021-4246 affects Roxlukas Lmeve. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-4246?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-4246 published?: CVE-2021-4246 was published on 2022-12-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:roxlukas:lmeve:*:*:*:*:*:*:*:*

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