Deserialization of untrusted data in OpenText RightFax
Priority MEDIUM 48CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
The .NET Remoting framework used by OpenText Fax (RightFax) includes known security vulnerabilities that could be exploited if the service is exposed in environments where the remoting ports are accessible.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0031 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| OpenText | RightFax | 16.6 – 16.6 Update7136; 20.2 – 20.2 Update5705; 21.2 – 21.2.1.2707; 22.2 – 22.2.0.1644; 23.4 – 26.4.0.1644; 24.4 – 24.4.0.1644; 25.4 – 25.4.0.1644 | — | No fix listed | CNA |
- RightFax VendorOpenText Affected 16.6 – 16.6 Update7136; 20.2 – 20.2 Update5705; 21.2 – 21.2.1.2707; 22.2 – 22.2.0.1644; 23.4 – 26.4.0.1644; 24.4 – 24.4.0.1644; 25.4 – 25.4.0.1644 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-15610
- 2026-10-03 Alias added: GHSA-7hj6-v8wx-jqjx
References
More OpenText vulnerabilities
- TI-2022-22711 An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). CVSS 3.1HIGH 8.8
- TI-2022-22712 A remote OScript execution issue was discovered in OpenText Content Suite Platform 22.1… CVSS 3.1HIGH 8.8
- TI-2022-22710 An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). CVSS 3.1HIGH 8.8
- TI-2022-22707 An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). CVSS 3.1HIGH 8.8
- TI-2022-22706 An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). CVSS 3.1HIGH 8.8
- TI-2022-22709 An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). CVSS 3.1HIGH 7.5
Sources
- CVE-2025-15610 · CVE Program
- CVE-2025-15610 · NVD
- FIRST EPSS
- GHSA-7hj6-v8wx-jqjx · GitHub Advisory Database · CC BY 4.0
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