CVE-2022-36780: Avdor CIS - crystal quality Credentials Management Errors

Routine

MEDIUM 4.9MITIGATE

CVE-2022-36780 is a medium-severity flaw (CVSS 4.9) affecting crystal quality. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Avdor CIS - crystal quality Credentials Management Errors. The product is phone call recorder, you can hear all the recorded calls without authenticate to the system. Attacker sends crafted URL to the system: ip:port//V=2;ChannellD=number;Ext=number;Command=startLM;Client=number;Request=number;R=number number - id of the recorded number.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.9 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-306
Published	2022-09-13
Last modified	2026-06-17

Publisher (CNA): Israel National Cyber Directorate · Vendor: avdorcis

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

Am I affected?

Timeline

2022-09-13 15:15 UTCPublished CVE record published
2026-06-17 04:53 UTCUpdated Record last modified

avdorcis crystal quality MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy crystal-quality || rpm -q crystal-quality || crystal-quality --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2022-36780?

crystal quality: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-36780 being exploited?

CVE-2022-36780 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-2022-36780 affect?

CVE-2022-36780 affects crystal quality. Severity is medium (CVSS 4.9). Avdor CIS - crystal quality Credentials Management Errors. The product is phone call recorder, you can hear all the recorded calls without authenticate to the system. Attacker sends crafted URL to the system: ip:port//V=2;ChannellD=number;E

How urgent is CVE-2022-36780?

Priority 33/100. Public exploit reference

References

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