Is CVE-2025-47729 in the CISA KEV catalog?

Yes. CVE-2025-47729 is on the CISA Known Exploited Vulnerabilities list, added 2025-05-12.

What is the CVSS severity of CVE-2025-47729?

CVE-2025-47729 has a CVSS v3 base score of 1.9 (LOW).

What is the EPSS score for CVE-2025-47729?

CVE-2025-47729 has an EPSS score of 0.41% (33th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2025-47729?

No published fix for CVE-2025-47729 has been found yet. It is on the CISA Known Exploited Vulnerabilities list; federal agencies must remediate by 2025-06-02. Apply the vendor's mitigations per CISA's guidance.

CVE & CISA-KEV Catalog

CVE-2025-47729

LOWCISA KEV

1.9

CVSS v3

NVD

Description

The TeleMessage archiving backend through 2025-05-05 holds cleartext copies of messages from TM SGNL (aka Archive Signal) app users, which is different functionality than described in the TeleMessage "End-to-End encryption from the mobile phone through to the corporate archive" documentation, as exploited in the wild in May 2025.

CWE-912

How to fix

Actively exploited, no published fix found yet

CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Federal remediation due: 2025-06-02

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.41%probability of exploitation in 30 days

33rdpercentile

Low risk: more likely to be exploited than 33% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

TeleMessage TM SGNL Hidden Functionality Vulnerability

TeleMessage TM SGNL contains a hidden functionality vulnerability in which the archiving backend holds cleartext copies of messages from TM SGNL application users.

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Remediation due: 2025-06-02

References

Government Resource1

cisa.gov

Press / Media3

Related Vulnerabilities

Other CWE-912 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-20439	Critical	9.8	92%	KEV	Fix
CVE-2025-34117	Unscored	-	23%	-	-
CVE-2021-24867	Critical	9.8	19%	-	Fix
CVE-2024-6045	High	8.8	6.3%	-	-
CVE-2020-16204	Critical	9.8	5.5%	-	-
CVE-2010-20103	Critical	9.8	4.8%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-05.