Critical severity · published Jun 16, 2025
CVE-2025-5309
The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code…
9.8
CVSS
0.9%
EPSS
No
On KEV
Description
The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RS
Remote Support · BeyondTrust
24.2.2 through 24.2.4; 24.3.1 before 24.3.4; 25.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5309
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5309
Mitigation
https://www.beyondtrust.com/trust-center/security-advisories/bt25-04
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