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CVE-2021-23847

CRITICALCVSS 9.1/10EPSS 1.43%

Last modified

CVE-2021-23847 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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. EPSS estimates a 1.43% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
9.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Probability
1.43%

69.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
BoschCpp6 Firmware>= 7.80, < 7.80.0129
BoschCpp6 Firmware7.70
BoschCpp6 Firmware7.72
BoschCpp7 Firmware>= 7.80, < 7.80.0129
BoschCpp7 Firmware7.70
BoschCpp7 Firmware7.72
BoschCpp7.3 Firmware>= 7.80, < 7.80.0129
BoschCpp7.3 Firmware7.70
BoschCpp7.3 Firmware7.72

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-23847?
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.
How severe is CVE-2021-23847?
CVE-2021-23847 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.43% probability of exploitation in the next 30 days.
How do I fix CVE-2021-23847?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-23847?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST