The E2EE password entropy generated by Rocket.Chat Mobile prior to version 4.5.1 is…
Priority LOW 32CWE-1391Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The E2EE password entropy generated by Rocket.Chat Mobile prior to version 4.5.1 is insufficient, allowing attackers to crack it if they have the appropriate time and resources.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00549 46th percentileScored 2026-11-07
Fix Fixed Mobile (Rocket.Chat): 4.5.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Rocket.Chat | Mobile | 4.5.1 to before 4.5.1 | 4.5.1 | Patch available | CNA |
- Mobile VendorRocket.Chat Affected 4.5.1 to before 4.5.1 Fixed in 4.5.1 Patch available CNA
CPE names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:rocketchat:rocket.chat:*:*:*:*:*:*:*:* | — | — | RocketChat |
- cpe:2.3:a:rocketchat:rocket.chat:*:*:*:*:*:*:*:* Versions — — ·RocketChat
Remediation
- Fix · CNA Mobile (Rocket.Chat) Fixed in 4.5.1
Timeline
- 2026-10-02 Threatist record created from CVE-2024-42027
- 2026-10-03 Alias added: GHSA-f7vv-q49x-rvww
References
More Rocket.Chat vulnerabilities
- TI-2021-05772 A improper input sanitization vulnerability exists in Rocket.Chat server 3.11, 3.12 &… CVSS 3.1CRITICAL 9.8
- TI-2022-13921 SQL injection in Rocket.Chat CVSS 3.1HIGH 8.8
- TI-2026-18910 Rocket.Chat Unauthorized Access to OAuth App Details CVSS 3.1HIGH 7.7
- TI-2022-12398 Improper authentication in Rocket.Chat Mobile app CVSS 3.1MEDIUM 6.8
- TI-2024-24909 Code injection in Rocket.Chat CVSS 3.0MEDIUM 6.5
- TI-2022-13929 Information disclosure in Rocket.Chat CVSS 3.1MEDIUM 6.5
Sources
- CVE-2024-42027 · CVE Program
- CVE-2024-42027 · NVD
- FIRST EPSS
- GHSA-f7vv-q49x-rvww · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences