CVE-2023-5554 Weak cryptography in LINE client for iOS
Attackers can intercept log data due to missing TLS verification in the LINE iOS app, exposing sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-5554?
CVE-2023-5554 is a medium-severity vulnerability in Linecorp Line, published on 12 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Lack of TLS certificate verification in log transmission of a financial module within LINE client for iOS prior to 13.16.0.
Weakness: CWE-295
Which versions are affected by CVE-2023-5554?
It affects 1 product.
Products include Linecorp Line.
How do I fix CVE-2023-5554?
No fix has been published for CVE-2023-5554 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-5554 being exploited?
There is no known exploitation of CVE-2023-5554 in the wild and no public exploit code.
Other vulnerabilities in Linecorp Line
Sources
Also known as GHSA-9q93-64jr-x633.