High severity · published Mar 30, 2022
CVE-2021-23850
A specially crafted TCP/IP packet may cause a camera recovery image telnet interface to crash
7.2
CVSS
1.6%
EPSS
No
On KEV
Description
A specially crafted TCP/IP packet may cause a camera recovery image telnet interface to crash. It may also cause a buffer overflow which could enable remote code execution. The recovery image can only be booted with administrative rights or with physical access to the camera and allows the upload of a new firmware in case of a damaged firmware.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A7
Autodome 7000 Firmware · Bosch
cpp4 · source: NVD
AI
Autodome IP 4000 HD Firmware · Bosch
cpp4 · source: NVD
AI
Autodome IP 4000i Firmware · Bosch
cpp7.3 · source: NVD
AI
Autodome IP 5000 HD Firmware · Bosch
cpp4 · source: NVD
AI
Autodome IP 5000 IR Firmware · Bosch
cpp4 · source: NVD
AI
Autodome IP 5000i Firmware · Bosch
cpp7.3 · source: NVD
AI
Autodome IP Starlight 5000i Firmware · Bosch
cpp7.3 · source: NVD
AI
Autodome IP Starlight 7000i Firmware · Bosch
cpp7.3 · source: NVD
AI
Aviotec IP Starlight 8000 Firmware · Bosch
cpp6 · source: NVD
DH
Dinion HD 1080p Firmware · Bosch
cpp4 · source: NVD
DH
Dinion HD 1080p Hdr Firmware · Bosch
cpp4 · source: NVD
DH
Dinion HD 720p Firmware · Bosch
cpp4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-23850
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-23850
Not Applicable
https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html
Vendor Advisory
https://psirt.bosch.com/security-advisories/bosch-sa-446276-bt.html
More from Autodome 7000 Firmware
7.2
CVE-2021-23851
A specially crafted TCP/IP packet may cause the camera recovery image web interface to crash