CVE-2021-23850

mediumpriority · track · 30EPSS 0.016 · 75 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.56% (75th) EPSS

CVSS 6.5 · medium

Is it mine?

70 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.2

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@bosch.comexploitability 0.9 · impact 5.9

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimaryCWE-121US

affected products (70)

Products and version ranges known to be affected.

Bosch CPP Firmware≤ allenisa_euvdEU
bosch autodome 7000 firmware= cpp4nvdUScpe:2.3:o:bosch:autodome_7000_firmware:*:*:*:*:*:*:*:*
bosch autodome ip 4000 hd firmware= cpp4nvdUScpe:2.3:o:bosch:autodome_ip_4000_hd_firmware:*:*:*:*:*:*:*:*
bosch autodome ip 4000i firmware= cpp7.3nvdUScpe:2.3:o:bosch:autodome_ip_4000i_firmware:*:*:*:*:*:*:*:*
bosch autodome ip 5000 hd firmware= cpp4nvdUScpe:2.3:o:bosch:autodome_ip_5000_hd_firmware:*:*:*:*:*:*:*:*
bosch autodome ip 5000 ir firmware= cpp4nvdUScpe:2.3:o:bosch:autodome_ip_5000_ir_firmware:*:*:*:*:*:*:*:*
bosch autodome ip 5000i firmware= cpp7.3nvdUScpe:2.3:o:bosch:autodome_ip_5000i_firmware:*:*:*:*:*:*:*:*
bosch autodome ip starlight 5000i firmware= cpp7.3nvdUScpe:2.3:o:bosch:autodome_ip_starlight_5000i_firmware:*:*:*:*:*:*:*:*
bosch autodome ip starlight 7000i firmware= cpp7.3nvdUScpe:2.3:o:bosch:autodome_ip_starlight_7000i_firmware:*:*:*:*:*:*:*:*
bosch aviotec ip starlight 8000 firmware= cpp6nvdUScpe:2.3:o:bosch:aviotec_ip_starlight_8000_firmware:*:*:*:*:*:*:*:*
bosch dinion hd 1080p firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_hd_1080p_firmware:*:*:*:*:*:*:*:*
bosch dinion hd 1080p hdr firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_hd_1080p_hdr_firmware:*:*:*:*:*:*:*:*
bosch dinion hd 720p firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_hd_720p_firmware:*:*:*:*:*:*:*:*
bosch dinion imager 9000 hd firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_imager_9000_hd_firmware:*:*:*:*:*:*:*:*
bosch dinion ip 3000i firmware= cpp7.3nvdUScpe:2.3:o:bosch:dinion_ip_3000i_firmware:*:*:*:*:*:*:*:*
bosch dinion ip 4000 hd firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_ip_4000_hd_firmware:*:*:*:*:*:*:*:*
bosch dinion ip 5000 hd firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_ip_5000_hd_firmware:*:*:*:*:*:*:*:*
bosch dinion ip 5000 mp firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_ip_5000_mp_firmware:*:*:*:*:*:*:*:*
bosch dinion ip bullet 4000 firmware= cpp4nvdUScpe:2.3:o:bosch:dinion_ip_bullet_4000_firmware:*:*:*:*:*:*:*:*
bosch dinion ip bullet 4000i firmware= cpp7.3nvdUScpe:2.3:o:bosch:dinion_ip_bullet_4000i_firmware:*:*:*:*:*:*:*:*

showing 20 of 70

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2022-03-30modified 2026-06-17

related (5,669)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2025-43520US	medium5.5OT critical	0.43% (37th)	KEV	2025-12-12
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS So…
CVE-2025-20333US	—OT critical	71.2% (99th)	KEV	2025-09-25
A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an aut…
CVE-2025-39682US	critical9.8OT critical	3.25% (88th)	KEV	2025-09-05
In the Linux kernel, the following vulnerability has been resolved: tls: fix handling of zero-length records on the rx_list Each recvmsg() call must process either - only contig…
CVE-2025-31277US	—OT critical	1.66% (77th)	KEV	2025-07-30
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Proc…
CVE-2025-24985US	—OT critical	3.89% (90th)	KEV	2025-03-11
Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.

+5664 more

references (6)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan