What is CVE-2019-9535?

CVE-2019-9535 is a critical-severity vulnerability in Iterm2, classified under CWE-349. CVSS score: 9.8/10. Published 2019-10-09.

How severe is CVE-2019-9535?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Iterm2

CVE-2019-9535

A vulnerability exists in the way that iTerm2 integrates with tmux's control mode, which may allow an attacker to execute arbitrary commands by providing malicious output to the terminal. This affects versions of iTerm2 up to and including…

EPSS: 0.025 (82.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Iterm2 — versions 3.3.5

Weakness classification (CWE)

References

cret@cert.org (US Government Resource, x_refsource_CERT-VN, Third Party Advisory, third-party-advisory)
cret@cert.org (Exploit, Third Party Advisory, x_refsource_MISC)
cret@cert.org (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2019-9535?: CVE-2019-9535 is a critical-severity vulnerability in Iterm2, classified under CWE-349. CVSS score: 9.8/10. Published 2019-10-09.
How severe is CVE-2019-9535?: Critical severity. CVSS v3 base score is 9.8 out of 10.