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CVE-2025-47730: The TeleMessage archiving backend through 2025-05-05 accepts API calls (to request an authentication token) fr

30
Routine
MEDIUM 4.8REMOTEUPGRADE

CVE-2025-47730 is a medium-severity flaw (CVSS 4.8) affecting telemessage. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The TeleMessage archiving backend through 2025-05-05 accepts API calls (to request an authentication token) from the TM SGNL (aka Archive Signal) app with the credentials of logfile for the user and enRR8UVVywXYbFkqU#QDPRkO for the password.

Why this priority

  • Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score4.8 (Medium)
Attack vectorNetwork (remote)
Attack complexityHigh
Privileges neededNone
User interactionNone
EPSS exploit chance0.4% (top 67%)
CISA exploited listNo
WeaknessCWE-798
Published2025-05-08
Last modified2026-06-17
Publisher (CNA): MITRE · Vendor: smarsh

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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

smarsh telemessage UPGRADE
Affected: <= 2025-05-05
Fixed in: newer than 2025-05-05
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy telemessage || rpm -q telemessage || telemessage --version
2. UPGRADE to newer than 2025-05-05 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade telemessage
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade telemessage
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-2025-47730?

telemessage: upgrade to newer than 2025-05-05. Exact commands for each OS are on this page.

Is CVE-2025-47730 being exploited?

CVE-2025-47730 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-2025-47730 affect?

CVE-2025-47730 affects telemessage. Severity is medium (CVSS 4.8). The TeleMessage archiving backend through 2025-05-05 accepts API calls (to request an authentication token) from the TM SGNL (aka Archive Signal) app with the credentials of logfile for the user and enRR8UVVywXYbFkqU#QDPRkO for the password

How urgent is CVE-2025-47730?

Priority 30/100. Remotely exploitable, no login, no user action

Related CVEs

References

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