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CVE-2021-23852

Denial of Service (DoS) due to invalid web parameter

Published: Jun 9, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-400
NVD MITRE
4.9CVSSMEDIUM
EPSS Score
0.8%
Top 47.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An authenticated attacker with administrator rights Bosch IP cameras can call an URL with an invalid parameter that causes the camera to become unresponsive for a few seconds and cause a Denial of Service (DoS).

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-400

Affected Products

cpp4 firmwareboschICS / OT / IoT
cpp6 firmwareboschICS / OT / IoT
cpp7 firmwareboschICS / OT / IoT
cpp7.3 firmwareboschICS / OT / IoT
cpp13 firmwareboschICS / OT / IoT
boschcommercialDEICS / OT / IoTaka nexo-os, bosch video management system, video recording manager
and 1 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

1 technique
Impact
View detailed technique mapping

References

https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html
psirt.bosch.com

Timeline

Published
Jun 9, 2021
Last Updated
Nov 21, 2024

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