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CVE-2021-22883

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak o...

Published: Mar 3, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-400
7.5HIGH
NVD MITRE
EPSS Score
74.4%
Top 0.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

71 vulnerabilities in third-party components as Node.js, cURL, SQLite, CivetWeb and DNS(ISC BIND) could allow an attacker to interfere with the affected product in various ways. Siemens has released an update for SINEC INS and recommends to update to the latest versions.

No summary for this CVE yet.

CVSS Vector Breakdown

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

Weaknesses

CWE-400CWE-772

Affected Products

oracle
commercial·USaka oracle corp.
graalvmOn-premLibrary
OSS Libraries / generic-library
jd edwards enterpriseone toolsOn-premDatabase
Databases / relational
mysql clusterOn-premDatabase
Databases / relational
nosql databaseOn-premDatabase
Databases / nosql
peoplesoft enterprise peopletoolsOn-premWeb App
Enterprise Software / itsm-monitoring
NodeJS
oss-project·USaka node.js, node
Node
OSS Libraries
node.jsLibraryLibrary
OSS Libraries
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
netapp
commercial·US
e-series performance analyzer
Hardware Firmware
siemens
commercial·DEaka siemens ag
sinec infrastructure network services
ICS / OT / IoT
Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
and 5 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-22883?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
Impact
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/csaf/ssa-389290.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/txt/ssa-389290.txt
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
cert-portal.siemens.com
and 95 more references View all →

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