CVE-2022-50933: Cain & Abel 4.9.56 contains an unquoted service path vulnerability that allows local attackers to potentially

Routine

HIGH 7.8DOWNGRADE

CVE-2022-50933 is a high-severity flaw (CVSS 7.8) affecting cain \& abel. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cain & Abel 4.9.56 contains an unquoted service path vulnerability that allows local attackers to potentially execute arbitrary code with elevated privileges. Attackers can exploit the unquoted binary path to inject malicious executables that will be launched with LocalSystem permissions.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 90%)
CISA exploited list	No
Weakness	CWE-428
Published	2026-01-13
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: malavida

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

Am I affected?

Timeline

2026-01-13 23:15 UTCPublished CVE record published
2026-06-17 05:24 UTCUpdated Record last modified

malavida cain \& abel DOWNGRADE

Affected: 4.9.56

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.9.56

1. Check installed version

apt-cache policy cain--abel || rpm -q cain--abel || cain--abel --version

2. No fixed release: DOWNGRADE to a release before 4.9.56 (Debian / Ubuntu)

apt-cache madison cain--abel sudo apt install cain--abel=<VERSION_BEFORE_4.9.56> sudo apt-mark hold cain--abel

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

dnf --showduplicates list cain--abel sudo dnf downgrade cain--abel-<VERSION_BEFORE_4.9.56> sudo dnf versionlock add cain--abel

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-2022-50933?

cain \& abel: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-50933 being exploited?

CVE-2022-50933 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-2022-50933 affect?

CVE-2022-50933 affects cain \& abel. Severity is high (CVSS 7.8). Cain & Abel 4.9.56 contains an unquoted service path vulnerability that allows local attackers to potentially execute arbitrary code with elevated privileges. Attackers can exploit the unquoted binary path to inject malicious executables th

How urgent is CVE-2022-50933?

Priority 35/100. High severity; Public exploit reference

References

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