CVE-2021-36723: Emuse - eServices / eNvoice Exposure Of Private Personal Information due to lack of identification mechanisms

Routine

MEDIUM 6.1MITIGATE

CVE-2021-36723 is a medium-severity flaw (CVSS 6.1) affecting emuse - eservices \/ envoice. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Emuse - eServices / eNvoice Exposure Of Private Personal Information due to lack of identification mechanisms and predictable IDs an attacker can scrape all the files on the service.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-359, CWE-200
Published	2021-12-29
Last modified	2026-06-17

Publisher (CNA): Israel National Cyber Directorate · Vendor: emuse - eservices \/ envoice project

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

Am I affected?

Timeline

2021-12-29 15:15 UTCPublished CVE record published
2026-06-17 03:59 UTCUpdated Record last modified

emuse - eservices \/ envoice project emuse - eservices \/ envoice 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 emuse---eservices--envoice || rpm -q emuse---eservices--envoice || emuse---eservices--envoice --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-2021-36723?

emuse - eservices \/ envoice: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2021-36723 being exploited?

CVE-2021-36723 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-2021-36723 affect?

CVE-2021-36723 affects emuse - eservices \/ envoice. Severity is medium (CVSS 6.1). Emuse - eServices / eNvoice Exposure Of Private Personal Information due to lack of identification mechanisms and predictable IDs an attacker can scrape all the files on the service.

How urgent is CVE-2021-36723?

Priority 33/100. No elevated risk signals yet.

Related CVEs

CVE-2021-36722 HIGH 7.1 MITIGATE Emuse - eServices / eNvoice SQL injection can be used in various ways ranging from bypassing login authenticat

References

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