CVE-2021-32010: Inadequate Encryption Strength vulnerability in TLS stack of Secomea SiteManager, LinkManager, GateManager may
28
Routine
MEDIUM 5.6REMOTEUPGRADEUPGRADEUPGRADE
CVE-2021-32010 is a medium-severity flaw (CVSS 5.6) affecting sitemanager 1129 firmware, sitemanager 1139 firmware, sitemanager 1149 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Inadequate Encryption Strength vulnerability in TLS stack of Secomea SiteManager, LinkManager, GateManager may facilitate man in the middle attacks. This issue affects: Secomea SiteManager All versions prior to 9.7. Secomea LinkManager versions prior to 9.7. Secomea GateManager versions prior to 9.7.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
Published CVE record published
Updated Record last modified
secomea sitemanager 1129 firmware UPGRADE
Affected: < 9.7.622134021
Fixed in: 9.7.622134021
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
secomea sitemanager 1139 firmware UPGRADE
Affected: < 9.7.622134021
Fixed in: 9.7.622134021
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
secomea sitemanager 1149 firmware UPGRADE
Affected: < 9.7.622134021
Fixed in: 9.7.622134021
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
secomea sitemanager 3329 firmware UPGRADE
Affected: < 9.7.622134021
Fixed in: 9.7.622134021
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
secomea sitemanager 3339 firmware UPGRADE
Affected: < 9.7.622134021
Fixed in: 9.7.622134021
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
secomea sitemanager 3349 firmware UPGRADE
Affected: < 9.7.622134021
Fixed in: 9.7.622134021
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
Verify at the official sourceNVD · 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-2021-32010?
sitemanager 1129 firmware: upgrade to 9.7.622134021; sitemanager 1139 firmware: upgrade to 9.7.622134021; sitemanager 1149 firmware: upgrade to 9.7.622134021. Exact commands for each OS are on this page.
Is CVE-2021-32010 being exploited?
CVE-2021-32010 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-2021-32010 affect?
CVE-2021-32010 affects sitemanager 1129 firmware, sitemanager 1139 firmware, sitemanager 1149 firmware. Severity is medium (CVSS 5.6). Inadequate Encryption Strength vulnerability in TLS stack of Secomea SiteManager, LinkManager, GateManager may facilitate man in the middle attacks. This issue affects: Secomea SiteManager All versions prior to 9.7. Secomea LinkManager vers
How urgent is CVE-2021-32010?
Priority 28/100. Remotely exploitable, no login, no user action
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