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CVE-2025-9293: A vulnerability in the certificate validation logic may allow applications to accept untrusted or improperly v

37
Routine
HIGH 8.1REMOTEUPGRADEUPGRADEUPGRADE

CVE-2025-9293 is a high-severity flaw (CVSS 8.1) affecting aginet, deco, festa. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability in the certificate validation logic may allow applications to accept untrusted or improperly validated server identities during TLS communication. An attacker in a privileged network position may be able to intercept or modify traffic if they can position themselves within the communication channel. Successful exploitation may compromise confidentiality, integrity, and availability of application data.

Why this priority

  • High severity
  • Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score8.1 (High)
Attack vectorNetwork (remote)
Attack complexityHigh
Privileges neededNone
User interactionNone
EPSS exploit chance0.2% (top 84%)
CISA exploited listNo
WeaknessCWE-295
Published2026-02-13
Last modified2026-06-17
Publisher (CNA): TPLink · Vendor: tp-link

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

Am I affected?

Timeline

tp-link aginet UPGRADE
Affected: < 2.13.6
Fixed in: 2.13.6
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy aginet || rpm -q aginet || aginet --version
2. UPGRADE to 2.13.6 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade aginet
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade aginet
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
tp-link deco UPGRADE
Affected: < 3.9.163
Fixed in: 3.9.163
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy deco || rpm -q deco || deco --version
2. UPGRADE to 3.9.163 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade deco
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade deco
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
tp-link festa UPGRADE
Affected: < 1.7.1
Fixed in: 1.7.1
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy festa || rpm -q festa || festa --version
2. UPGRADE to 1.7.1 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade festa
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade festa
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
tp-link kasa UPGRADE
Affected: < 3.4.350
Fixed in: 3.4.350
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy kasa || rpm -q kasa || kasa --version
2. UPGRADE to 3.4.350 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade kasa
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade kasa
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
tp-link kidshield UPGRADE
Affected: < 1.1.21
Fixed in: 1.1.21
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy kidshield || rpm -q kidshield || kidshield --version
2. UPGRADE to 1.1.21 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade kidshield
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade kidshield
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
tp-link omada UPGRADE
Affected: < 4.25.25
Fixed in: 4.25.25
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy omada || rpm -q omada || omada --version
2. UPGRADE to 4.25.25 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade omada
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade omada
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-2025-9293?

aginet: upgrade to 2.13.6; deco: upgrade to 3.9.163; festa: upgrade to 1.7.1. Exact commands for each OS are on this page.

Is CVE-2025-9293 being exploited?

CVE-2025-9293 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-2025-9293 affect?

CVE-2025-9293 affects aginet, deco, festa. Severity is high (CVSS 8.1). A vulnerability in the certificate validation logic may allow applications to accept untrusted or improperly validated server identities during TLS communication. An attacker in a privileged network position may be able to intercept or modi

How urgent is CVE-2025-9293?

Priority 37/100. High severity; Remotely exploitable, no login, no user action

Software pages

TP-Link vulnerabilities

Related CVEs

References

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