CVE-2021-28293: Seceon aiSIEM before 6.3.2 (build 585) is prone to an unauthenticated account takeover vulnerability in the Fo

Q: How do I fix CVE-2021-28293?

aisiem: upgrade to 6.3.2. Exact commands for each OS are on this page.

Q: Is CVE-2021-28293 being exploited?

CVE-2021-28293 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-2021-28293 affect?

CVE-2021-28293 affects aisiem. Severity is critical (CVSS 9.8). Seceon aiSIEM before 6.3.2 (build 585) is prone to an unauthenticated account takeover vulnerability in the Forgot Password feature. The lack of correct configuration leads to recovery of the password reset link generated via the password r

Q: How urgent is CVE-2021-28293?

Priority 63/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2021-28293 is a critical-severity flaw (CVSS 9.8) affecting aisiem. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Seceon aiSIEM before 6.3.2 (build 585) is prone to an unauthenticated account takeover vulnerability in the Forgot Password feature. The lack of correct configuration leads to recovery of the password reset link generated via the password reset functionality, and thus an unauthenticated attacker can set an arbitrary password for any user.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.6% (top 24%)
CISA exploited list	No
Weakness	CWE-640
Published	2021-06-08
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: seceon

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

Am I affected?

Timeline

2021-06-08 18:15 UTCPublished CVE record published
2026-06-17 03:46 UTCUpdated Record last modified

seceon aisiem UPGRADE

Affected: < 6.3.2

Fixed in: 6.3.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 6.3.2 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade aisiem

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-2021-28293?

aisiem: upgrade to 6.3.2. Exact commands for each OS are on this page.

Is CVE-2021-28293 being exploited?

CVE-2021-28293 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-2021-28293 affect?

CVE-2021-28293 affects aisiem. Severity is critical (CVSS 9.8). Seceon aiSIEM before 6.3.2 (build 585) is prone to an unauthenticated account takeover vulnerability in the Forgot Password feature. The lack of correct configuration leads to recovery of the password reset link generated via the password r

How urgent is CVE-2021-28293?

Priority 63/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

References

← Back to latest CVEs