What is CVE-2021-41011?

CVE-2021-41011 is a high-severity vulnerability in Linecorp Line. CVSS score: 7.5/10. Published 2021-09-22.

How severe is CVE-2021-41011?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2021-41011 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Linecorp Line

CVE-2021-41011

LINE client for iOS before 11.15.0 might expose authentication information for a certain service to external entities under certain conditions. This is usually impossible, but in combination with a server-side bug, attackers could get this information.

EPSS: 0.011 (63.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Linecorp Line
Line Corporation Client For Ios — versions <

Public proof-of-concept exploits

aki-0421/aki-0421

References

dl_cve@linecorp.com (Permissions Required, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-41011?: CVE-2021-41011 is a high-severity vulnerability in Linecorp Line. CVSS score: 7.5/10. Published 2021-09-22.
How severe is CVE-2021-41011?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-41011 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.