CVE-2018-18689 Details
Description
The Portable Document Format (PDF) specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, a Signature Wrapping vulnerability exists in multiple products. An attacker can use /ByteRange and xref manipulations that are not detected by the signature-validation logic. This affects Foxit Reader before 9.4 and PhantomPDF before 8.3.9 and 9.x before 9.4. It also affects eXpert PDF 12 Ultimate, Expert PDF Reader, Nitro Pro, Nitro Reader, PDF Architect 6, PDF Editor 6 Pro, PDF Experte 9 Ultimate, PDFelement6 Pro, PDF Studio Viewer 2018, PDF Studio Pro, PDF-XChange Editor and Viewer, Perfect PDF 10 Premium, Perfect PDF Reader, Soda PDF, and Soda PDF Desktop.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://pdf-insecurity.org/signature/evaluation_2018.html | CVE | Third Party Advisory |
| https://pdf-insecurity.org/signature/signature.html | CVE | Third Party Advisory |
| https://www.foxitsoftware.com/support/security-bulletins.php | CVE | Vendor Advisory |
| https://www.pdfa.org/recently-identified-pdf-digital-signature-vulnerabilities/ | CVE | Third Party Advisory |
| https://pdf-insecurity.org/signature/evaluation_2018.html | [email protected] | Third Party Advisory |
| https://pdf-insecurity.org/signature/signature.html | [email protected] | Third Party Advisory |
| https://www.foxitsoftware.com/support/security-bulletins.php | [email protected] | Vendor Advisory |
| https://www.pdfa.org/recently-identified-pdf-digital-signature-vulnerabilities/ | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-347 | Improper Verification of Cryptographic Signature | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| avanquest expert pdf ultimate | 12.0.20 |
CPE
Remediation
| |
| avanquest pdf experte ultimate | 9.0.270 |
CPE
Remediation
| |
| foxitsoftware foxit reader | 9.1.0 9.2.0.9297 9.3.0.10826 9.2.0 |
CPE
Remediation
| |
| gonitro nitro pro | 11.0.3.173 |
CPE
Remediation
| |
| gonitro nitro reader | 5.5.9.2 |
CPE
Remediation
| |
| iskysoft pdf editor 6 | 6.4.2.3521 6.6.2.3315 6.7.6.3399 |
CPE
Remediation
| |
| iskysoft pdfelement6 | 6.8.0.3523 6.8.4.3921 6.7.1.3355 6.7.6.3399 |
CPE
Remediation
| |
| pdf-xchange pdf-xchange editor | 7.0.237.1 7.0.326 |
CPE
Remediation
| |
| pdfforge pdf architect | 6.0.37 6.1.24.1862 |
CPE
Remediation
| |
| qoppa pdf studio | 12.0.7 |
CPE
Remediation
| |
| qoppa pdf studio viewer 2018 | 2018.0.1 2018.2.0 |
CPE
Remediation
| |
| sodapdf soda pdf | 9.3.17 |
CPE
Remediation
| |
| sodapdf soda pdf desktop | 10.2.09 10.2.16.1217 |
CPE
Remediation
| |
| soft-xpansion perfect pdf 10 | 10.0.0.1 |
CPE
Remediation
| |
| soft-xpansion perfect pdf reader | 13.0.3 13.1.5 |
CPE
Remediation
| |
| tracker-software pdf-xchange viewer | 2.5 |
CPE
Remediation
| |
| visagesoft expert pdf reader | 9.0.180 |
CPE
Remediation
| |
| microsoft windows | All versions |
CPE
Remediation
| |
| apple macos | All versions |
CPE
Remediation
| |
| linux linux kernel | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 27, 2024 | CPE Deprecation Remap | [email protected] |
| Nov 27, 2024 | CPE Deprecation Remap | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Jan 15, 2021 | Initial Analysis | [email protected] |