CVE-2021-23854 json
Reflected XSS in page parameter
published 2021-06-09 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-10780
- cvss
- 8.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
An error in the handling of a page parameter in Bosch IP cameras may lead to a reflected cross site scripting (XSS) in the web-based interface. This issue only affects versions 7.7x and 7.6x. All other versions are not affected.
Exploit prediction
0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- Bosch CPP Firmware
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
psirt.bosch.com
/security-advisories/bosch-sa-478243-bt.html
vendor-advisory
Sources
- CVE List CVE-2021-23854
- NVD CVE-2021-23854
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