CVE-2021-44877: Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to Incorrect Access Control

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HIGH 7.5REMOTEDOWNGRADE

CVE-2021-44877 is a high-severity flaw (CVSS 7.5) affecting systeam enterprise resource planning. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to Incorrect Access Control. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. A broken access control vulnerability has been found while using a temporary generated token in order to consume api resources. The vulnerability allows an unauthenticated attacker to use an ap

Why this priority

High severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 36%)
CISA exploited list	No
Published	2021-12-21
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dalmark

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

Am I affected?

Timeline

2021-12-21 17:15 UTCPublished CVE record published
2026-06-17 04:12 UTCUpdated Record last modified

dalmark systeam enterprise resource planning DOWNGRADE

Affected: 2.22.8 build_1724

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.22.8

1. Check installed version

apt-cache policy systeam-enterprise-resource-planning || rpm -q systeam-enterprise-resource-planning || systeam-enterprise-resource-planning --version

2. No fixed release: DOWNGRADE to a release before 2.22.8 (Debian / Ubuntu)

apt-cache madison systeam-enterprise-resource-planning sudo apt install systeam-enterprise-resource-planning=<VERSION_BEFORE_2.22.8> sudo apt-mark hold systeam-enterprise-resource-planning

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

dnf --showduplicates list systeam-enterprise-resource-planning sudo dnf downgrade systeam-enterprise-resource-planning-<VERSION_BEFORE_2.22.8> sudo dnf versionlock add systeam-enterprise-resource-planning

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-2021-44877?

systeam enterprise resource planning: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2021-44877 being exploited?

CVE-2021-44877 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-2021-44877 affect?

CVE-2021-44877 affects systeam enterprise resource planning. Severity is high (CVSS 7.5). Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to Incorrect Access Control. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web applicati

How urgent is CVE-2021-44877?

Priority 47/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2021-44876 MEDIUM 5.3 DOWNGRADE Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration
CVE-2021-44875 MEDIUM 5.3 DOWNGRADE Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration
CVE-2021-44874 HIGH 8.8 DOWNGRADE Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to Insecure design on report build via SQL query

References

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