CVE-2020-36995

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.

CVSS v4.0

4.6 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

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

EPSS

0.38% chance of exploitation in the next 30 days, 31th percentile

Published

2026-01-29

Updated

2026-05-12

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/48728

References

• CVE Record
• NVD entry

Related

• CVE-2020-36994
• CVE-2020-36996
• CVE-2020-36993
• CVE-2020-36997
• CVE-2020-36992
• CVE-2020-36998