CVE-2020-36995

4.6 mediumEPSS 0.4%

Medium (4.6). EPSS 0.4% chance of exploitation in the next 30 days.

Mocha Telnet Lite for iOS 4.2 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the user configuration input. Attackers can overwrite the 'User' field with 350 bytes of repeated characters to trigger an application crash and prevent normal functionality.

Severity

CVSS 4.0

4.6 medium

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2026-01-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://apps.apple.com/us/app/telnet-lite/id286893976
https://www.exploit-db.com/exploits/48728
https://www.vulncheck.com/advisories/mocha-telnet-lite-for-ios-user-denial-of-service

Check your stack JSON