CVE-2021-23847: Unauthenticated Information Extraction Vulnerability
First published: Thu May 20 2021(Updated: )
A Missing Authentication in Critical Function in Bosch IP cameras allows an unauthenticated remote attacker to extract sensitive information or change settings of the camera by sending crafted requests to the device. Only devices of the CPP6, CPP7 and CPP7.3 family with firmware 7.70, 7.72, and 7.80 prior to B128 are affected by this vulnerability. Versions 7.62 or lower and INTEOX cameras are not affected.
Credit: psirt@bosch.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bosch Cpp6 Firmware | >=7.80<7.80.0129 | |
| Bosch Cpp6 Firmware | =7.70 | |
| Bosch Cpp6 Firmware | =7.72 | |
| Bosch Cpp6 | ||
| Bosch Cpp7 Firmware | >=7.80<7.80.0129 | |
| Bosch Cpp7 Firmware | =7.70 | |
| Bosch Cpp7 Firmware | =7.72 | |
| Bosch Cpp7 | ||
| Bosch Cpp7.3 Firmware | >=7.80<7.80.0129 | |
| Bosch Cpp7.3 Firmware | =7.70 | |
| Bosch Cpp7.3 Firmware | =7.72 | |
| Bosch Cpp7.3 |
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Frequently Asked Questions
What is CVE-2021-23847?
CVE-2021-23847 is a vulnerability in Bosch IP cameras that allows an unauthenticated remote attacker to extract sensitive information or change camera settings.
What is the severity of CVE-2021-23847?
CVE-2021-23847 has a severity rating of 9.1 (Critical).
Which devices are affected by CVE-2021-23847?
Devices of the CPP6, CPP7, and CPP7.3 family with firmware versions 7.70, 7.72, and 7.80 are affected.
How can an attacker exploit CVE-2021-23847?
An attacker can exploit CVE-2021-23847 by sending crafted requests to the vulnerable device.
Where can I find more information about CVE-2021-23847?
You can find more information about CVE-2021-23847 in the Bosch Security Advisories at the following link: [https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html](https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html)
- collector/nvd-index
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/title
- agent/last-modified-date
- agent/author
- agent/tags
- agent/first-publish-date
- agent/event
- agent/description
- vendor/bosch
- canonical/bosch cpp6 firmware
- version/bosch cpp6 firmware/7.80
- version/bosch cpp6 firmware/7.70
- version/bosch cpp6 firmware/7.72
- canonical/bosch cpp6
- canonical/bosch cpp7 firmware
- version/bosch cpp7 firmware/7.80
- version/bosch cpp7 firmware/7.70
- version/bosch cpp7 firmware/7.72
- canonical/bosch cpp7
- canonical/bosch cpp7.3 firmware
- version/bosch cpp7.3 firmware/7.80
- version/bosch cpp7.3 firmware/7.70
- version/bosch cpp7.3 firmware/7.72
- canonical/bosch cpp7.3