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CVE-2018-18689

Published: Jan 7, 2021Updated: Nov 27, 2024 Sources: CVE List NVDCWE-347
5.3MEDIUM
NVD MITRE
EPSS Score
3.7%
Top 11.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-347

Affected Products

avanquest
commercialaka avanquest software
expert pdf ultimateMixed
Consumer Software / productivity
pdf experte ultimateMixed
Consumer Software / productivity
gonitro
commercialaka nitro pro, nitropdf, nitro pdf pro
nitro proMixed
Consumer Software / productivity
nitro readerMixed
Consumer Software / productivity
iskysoft
commercial
pdf editor 6On-prem
Consumer Software
pdfelement6On-prem
Consumer Software
qoppa
commercialaka qoppa pdf studio
pdf studioMixed
Consumer Software / productivity
pdf studio viewer 2018Mixed
Consumer Software / productivity
sodapdf
commercialaka soda pdf desktop
soda pdfMixed
Consumer Software / productivity
soda pdf desktopMixed
Consumer Software / productivity
soft-xpansion
commercial
perfect pdf 10On-prem
Consumer Software / productivity
perfect pdf readerOn-prem
Consumer Software / productivity
and 6 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2018-18689?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://pdf-insecurity.org/signature/evaluation_2018.html
pdf-insecurity.org
https://pdf-insecurity.org/signature/signature.html
pdf-insecurity.org
https://www.foxitsoftware.com/support/security-bulletins.php
foxitsoftware.com
and 1 more references View all →

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