How severe is CVE-2016-7115?

CVE-2016-7115 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-7115 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-7115?

CVE-2016-7115 affects Mac-telnet Project Mac-telnet. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-7115?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2016-7115 published?

CVE-2016-7115 was published on 2016-08-30 and last updated on 2026-06-17.

CVE-2016-7115

CVE-2016-7115 is a critical-severity vulnerability in Mac-telnet Project Mac-telnet with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Mac-telnet Project Mac-telnet
Published: 2016-08-30
Last modified: 2026-06-17

Description

Buffer overflow in the handle_packet function in mactelnet.c in the client in MAC-Telnet 0.4.3 and earlier allows remote TELNET servers to execute arbitrary code via a long string in an MT_CPTYPE_PASSSALT control packet.

Frequently asked questions

What is CVE-2016-7115?: Buffer overflow in the handle_packet function in mactelnet.c in the client in MAC-Telnet 0.4.3 and earlier allows remote TELNET servers to execute arbitrary code via a long string in an MT_CPTYPE_PASSSALT control packet.
How severe is CVE-2016-7115?: CVE-2016-7115 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-7115 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-7115?: CVE-2016-7115 affects Mac-telnet Project Mac-telnet. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-7115?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2016-7115 published?: CVE-2016-7115 was published on 2016-08-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mac-telnet_project:mac-telnet:*:*:*:*:*:*:*:*

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