CVE-2019-9535
Estado: ModificadaCrítica (9.8)—
Se presenta una vulnerabilidad en la manera en que iTerm2 se integra con el modo de control de tmux, lo que puede permitir a un atacante ejecutar comandos arbitrarios al proporcionar una salida maliciosa al terminal. Esto afecta a versiones de iTerm2 hasta 3.3.5 incluyéndola. Esta vulnerabilidad puede permitir a un atacante ejecutar comandos arbitrarios en la computadora de su víctima al proporcionar una salida maliciosa al terminal. Podría ser explotada utilizando recursos de la línea de comandos que imprimen contenido controlado por el atacante.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.46%
- Percentil entre todas las CVEs puntuadas: 84
- Fecha de la puntuación: 11/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-349
- CWE-74
Referencias
- https://blog.mozilla.org/security/2019/10/09/iterm2-critical-issue-moss-audit/
- https://groups.google.com/forum/#%21topic/iterm2-discuss/57k_AuLdQa4
- https://kb.cert.org/vuls/id/763073/
- https://blog.mozilla.org/security/2019/10/09/iterm2-critical-issue-moss-audit/
- https://groups.google.com/forum/#%21topic/iterm2-discuss/57k_AuLdQa4
- https://kb.cert.org/vuls/id/763073/
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-9535",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 10,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
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"obtainAllPrivilege": false,
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"integrityImpact": "HIGH",
"userInteraction": "NONE",
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"impactScore": 5.9,
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"affected": [
{
"source": "cret@cert.org",
"affectedData": [
{
"vendor": "iTerm2",
"product": "iTerm2",
"versions": [
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"version": "3.3.5",
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"published": "2019-10-09T20:15:33.363",
"references": [
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"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "cret@cert.org",
"description": [
{
"lang": "en",
"value": "CWE-349"
}
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"description": [
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"descriptions": [
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"lang": "en",
"value": "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 3.3.5. This vulnerability may allow an attacker to execute arbitrary commands on their victim's computer by providing malicious output to the terminal. It could be exploited using command-line utilities that print attacker-controlled content."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad en la manera en que iTerm2 se integra con el modo de control de tmux, lo que puede permitir a un atacante ejecutar comandos arbitrarios al proporcionar una salida maliciosa al terminal. Esto afecta a versiones de iTerm2 hasta 3.3.5 incluyéndola. Esta vulnerabilidad puede permitir a un atacante ejecutar comandos arbitrarios en la computadora de su víctima al proporcionar una salida maliciosa al terminal. Podría ser explotada utilizando recursos de la línea de comandos que imprimen contenido controlado por el atacante."
}
],
"lastModified": "2026-06-17T02:43:54.627",
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:a:iterm2:iterm2:*:*:*:*:*:*:*:*",
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"sourceIdentifier": "cret@cert.org"
}