High 7.5Published Jan 29, 2026

CVE-2020-36995Mocha Telnet Lite for iOS 4.2 - 'User' Denial of Service

Updated under an hour ago (Oct 26, 2026, 9:00 PM ET)

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Every CVE for telnet-lite Mocha Telnet Lite for iOS

Exploited in the last 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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-120
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: May 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

telnet-lite Mocha Telnet Lite for iOS telnet_lite:mocha_telnet_lite_for_ios (from the name)	4.2	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.