CVE-2021-32794: ArchiSteamFarm is a C# application with primary purpose of idling Steam cards from multiple accounts simultane

Q: How do I fix CVE-2021-32794?

archisteamfarm: upgrade to 5.1.2.4. Exact commands for each OS are on this page.

Q: Is CVE-2021-32794 being exploited?

CVE-2021-32794 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2021-32794 affect?

CVE-2021-32794 affects archisteamfarm. Severity is medium (CVSS 6.8). ArchiSteamFarm is a C# application with primary purpose of idling Steam cards from multiple accounts simultaneously. Due to a bug in ASF code `POST /Api/ASF` ASF API endpoint responsible for updating global ASF config incorrectly removed `I

Q: How urgent is CVE-2021-32794?

Priority 45/100. Public exploit reference

This month

MEDIUM 6.8UPGRADE

CVE-2021-32794 is a medium-severity flaw (CVSS 6.8) affecting archisteamfarm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

ArchiSteamFarm is a C# application with primary purpose of idling Steam cards from multiple accounts simultaneously. Due to a bug in ASF code `POST /Api/ASF` ASF API endpoint responsible for updating global ASF config incorrectly removed `IPCPassword` from the resulting config when the caller did not specify it explicitly. Due to the above, it was possible for the user to accidentally remove `IPCPassword` security measure from his IPC interface w

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Adjacent network
Attack complexity	High
Privileges needed	Low
User interaction	Required
EPSS exploit chance	1.0% (top 36%)
CISA exploited list	No
Weakness	CWE-287, CWE-306
Published	2021-07-26
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: archisteamfarm project

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

Am I affected?

Timeline

2021-07-26 19:15 UTCPublished CVE record published
2026-06-17 03:53 UTCUpdated Record last modified

archisteamfarm project archisteamfarm UPGRADE

Affected: < 5.1.2.4

Fixed in: 5.1.2.4

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 5.1.2.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade archisteamfarm

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade archisteamfarm

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2021-32794?

archisteamfarm: upgrade to 5.1.2.4. Exact commands for each OS are on this page.

Is CVE-2021-32794 being exploited?

CVE-2021-32794 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-2021-32794 affect?

CVE-2021-32794 affects archisteamfarm. Severity is medium (CVSS 6.8). ArchiSteamFarm is a C# application with primary purpose of idling Steam cards from multiple accounts simultaneously. Due to a bug in ASF code `POST /Api/ASF` ASF API endpoint responsible for updating global ASF config incorrectly removed `I

How urgent is CVE-2021-32794?

Priority 45/100. Public exploit reference

Related CVEs

CVE-2022-23627 MEDIUM 5.0 UPGRADE ArchiSteamFarm (ASF) is a C# application with primary purpose of idling Steam cards from multiple accounts sim
CVE-2021-32795 MEDIUM 6.5 UPGRADE ArchiSteamFarm is a C# application with primary purpose of idling Steam cards from multiple accounts simultane

References

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