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CVE-2018-18508

Published: Oct 22, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-476
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
2.0%
Top 22.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-476

Affected Products

network security servicesmozillaConsumer Software
ruggedcom rox mx5000 firmwaresiemensICS / OT / IoT
ruggedcom rox rx1400 firmwaresiemensICS / OT / IoT
ruggedcom rox rx1500 firmwaresiemensICS / OT / IoT
ruggedcom rox rx1501 firmwaresiemensICS / OT / IoT
mozillaoss-projectUSConsumer Softwareaka mozilla corp.
siemenscommercialDEEnterprise Softwareaka siemens ag
and 13 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
cert-portal.siemens.com
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.36.7_release_notes
developer.mozilla.org
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.41.1_release_notes
developer.mozilla.org
and 17 more references View all →

Timeline

Published
Oct 22, 2020
Last Updated
Nov 21, 2024

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