CVE-2021-3965
High
Published: 14 January 2022
Published
14 January 2022
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.0026
49.2th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-3965 is a high-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability in Hp Designjet T920 Cr355A Firmware. Its CVSS base score is 7.5 (High).
Operationally, ranked at the 49.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-27170
Vulnerability details
Certain HP DesignJet products may be vulnerable to unauthenticated HTTP requests which allow viewing and downloading of print job previews.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
hp
designjet t920 cr355a firmware
mry_07_07_04.1
hp
designjet t920 cr355b firmware
mry_07_07_04.1
hp
designjet t920 cr354a firmware
mry_07_07_04.1
hp
designjet t930 l2y22a firmware
mry_07_07_04.1
hp
designjet t930 l2y22b firmware
mry_07_07_04.1
hp
designjet t930 l2y21a firmware
mry_07_07_04.1
hp
designjet t930 l2y21b firmware
mry_07_07_04.1
hp
designjet t1530 l2y24a firmware
mry_07_07_04.1
hp
designjet t1530 l2y24b firmware
mry_07_07_04.1
hp
designjet t1530 l2y23a firmware
mry_07_07_04.1
+17 more product configuration(s) — see NVD for full list
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.