CVE-2025-5309

Published Jun 16, 2025

Last updated 10 months ago

CVSS high 8.6
Beyondtrust

Overview

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.
Source
13061848-ea10-403d-bd75-c83a022c2891
NVD status
Analyzed
Products
privileged_remote_access, remote_support

Risk scores

CVSS 4.0

Type
Secondary
Base score
8.6
Impact score
-
Exploitability score
-
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Severity
HIGH

CVSS 3.1

Type
Primary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

13061848-ea10-403d-bd75-c83a022c2891
CWE-94

Social media

Hype score
Not currently trending
  1. CVE-2025-5309 - Beyond Trust Product: Remote Support attack technique: template injection (server-side)

    @ghostbugste

    19 Jun 2025

    5 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  2. 🚨Alert🚨CVE-2025-5309:Server-Side Template Injection in Remote Support and Privileged Remote Access Chat Feature 🧐Credit by Jorren Geurts: https://t.co/91kykN4Tv3 📊1.2M+Services are found on the https://t.co/ysWb28Crld yearly. 🔗Hunter Link:https://t.co/AIULqzBHna

    @HunterMapping

    19 Jun 2025

    3705 Impressions

    21 Retweets

    67 Likes

    21 Bookmarks

    2 Replies

    1 Quote

  3. BeyondTrust warns of pre-auth RCE in Remote Support software BeyondTrust has patched a high-severity vulnerability (CVE-2025-5309) in its Remote Support (RS) and Privileged Remote Access (PRA) tools that could allow unauthenticated remote code execution via a server-side https:/

    @dCypherIO

    18 Jun 2025

    63 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  4. BeyondTrust warns of a critical pre-auth RCE vulnerability (CVE-2025-5309) in Remote Support and Privileged Remote Access software, exploited by Chinese-backed hackers targeting U.S. agencies. Patches released by June 2025. ⚠️ #CyberRisk #China https://t.co/HsIyrfOHIX

    @TweetThreatNews

    18 Jun 2025

    113 Impressions

    0 Retweets

    1 Like

    0 Bookmarks

    0 Replies

    0 Quotes

  5. Critical alert: BeyondTrust Remote Support has a pre-auth RCE flaw (CVE-2025-5309) allowing attackers to take over systems. Cloud instances are patched, but on-prem users must update now. Already exploited in ransomware attacks. Patch ASAP! https://t.co/sw4oID6mCW

    @RedTeamNewsBlog

    18 Jun 2025

    129 Impressions

    0 Retweets

    3 Likes

    1 Bookmark

    0 Replies

    0 Quotes

  6. BeyondTrust's platforms are under fire—a new flaw (CVE-2025-5309) lets attackers run code remotely without any credentials. Are your systems patched up? Discover what you need to know. https://t.co/6rrCKedxnh

    @DefendOpsHQ

    18 Jun 2025

    46 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  7. Veeam and BeyondTrust have patched critical vulnerabilities allowing remote code execution, including CVE-2025-5309 in BeyondTrust's chat feature and CVE-2025-23121 in Veeam. Stay updated to stay protected. 🛡️ #SecurityAlert #VeeamUK #TechFixes https://t.co/XDfCoaXbFM

    @TweetThreatNews

    18 Jun 2025

    32 Impressions

    0 Retweets

    2 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  8. ⚠️ RCE Alert: CVE-2025-5309 impacts BeyondTrust RS & PRA. Unauth SSTI exploit allows code execution on vulnerable servers. 🔧 Patches available on-prem users must act now. 🔗https://t.co/6chSfivabX #Infosec #RCE #CVE2025 https://t.co/K7LSZi11YD

    @threatsbank

    17 Jun 2025

    32 Impressions

    0 Retweets

    1 Like

    0 Bookmarks

    0 Replies

    0 Quotes

  9. CVE-2025-5309 Server-Side Template Injection in Remote Support and Privileged Remote Access Chat Feature https://t.co/bVnB3dEBSP

    @VulmonFeeds

    16 Jun 2025

    26 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  10. 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 … https://t.co/AdwNoO6VLW

    @CVEnew

    16 Jun 2025

    427 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  11. [CVE-2025-5309: HIGH] 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.#cve,CVE-2025-5309,#cybersecurity https://t.co/tVwZ2S9ajr https://t.co/kqpg

    @CveFindCom

    16 Jun 2025

    43 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

Configurations

References

Sources include official advisories and independent security research.