CVE-2013-6768: Untrusted search path vulnerability in the CyanogenMod/ClockWorkMod/Koush Superuser package 1.0.2.1 for Androi

Routine

MEDIUM 5.0DOWNGRADE

CVE-2013-6768 is a medium-severity flaw (CVSS 5.0) affecting superuser. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Untrusted search path vulnerability in the CyanogenMod/ClockWorkMod/Koush Superuser package 1.0.2.1 for Android 4.2.x and earlier allows attackers to trigger the launch of a Trojan horse app_process program via a crafted PATH environment variable for a /system/xbin/su process.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-22
Published	2014-03-31
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: koushik dutta

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-03-31 14:58 UTCPublished CVE record published
2026-06-17 00:00 UTCUpdated Record last modified

koushik dutta superuser DOWNGRADE

Affected: 1.0.2.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.2.1

1. Check installed version

apt-cache policy superuser || rpm -q superuser || superuser --version

2. No fixed release: DOWNGRADE to a release before 1.0.2.1 (Debian / Ubuntu)

apt-cache madison superuser sudo apt install superuser=<VERSION_BEFORE_1.0.2.1> sudo apt-mark hold superuser

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list superuser sudo dnf downgrade superuser-<VERSION_BEFORE_1.0.2.1> sudo dnf versionlock add superuser

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2013-6768?

superuser: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2013-6768 being exploited?

CVE-2013-6768 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2013-6768 affect?

CVE-2013-6768 affects superuser. Severity is medium (CVSS 5.0). Untrusted search path vulnerability in the CyanogenMod/ClockWorkMod/Koush Superuser package 1.0.2.1 for Android 4.2.x and earlier allows attackers to trigger the launch of a Trojan horse app_process program via a crafted PATH environment va

How urgent is CVE-2013-6768?

Priority 39/100. Public exploit reference

Software pages

Android vulnerabilities

Related CVEs

CVE-2023-45899 HIGH 7.5 UPGRADE An issue in the component SuperUserSetuserModuleFrontController:init() of idnovate superuser before v2.4.2 all
CVE-2013-6774 HIGH 10.0 DOWNGRADE DOWNGRADE Untrusted search path vulnerability in the ChainsDD Superuser package 3.1.3 for Android 4.2.x and earlier, Cya
CVE-2013-6770 HIGH 7.6 DOWNGRADE MITIGATE The CyanogenMod/ClockWorkMod/Koush Superuser package 1.0.2.1 for Android 4.3 and 4.4 does not properly restric
CVE-2013-6769 HIGH 10.0 DOWNGRADE The CyanogenMod/ClockWorkMod/Koush Superuser package 1.0.2.1 for Android allows attackers to gain privileges v

References

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