Cyber Resilience

CVE-2023-7077

Critical

Published: 05 February 2024

Published
05 February 2024
Modified
08 December 2025
KEV Added
—
Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0098 77.2th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-7077 is a critical-severity Path Traversal (CWE-22) vulnerability in Sharp Nec E705 Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 22.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Sharp NEC Displays (P403, P463, P553, P703, P801, X554UN, X464UN, X554UNS, X464UNV, X474HB, X464UNS, X554UNV, X555UNS, X555UNV, X754HB, X554HB, E705, E805, E905, UN551S, UN551VS, X551UHD, X651UHD, X841UHD, X981UHD, MD551C8) allows an attacker execute remote code by sending unintended parameters in…

more

http request.

CWE(s)
CWE-22

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

sharp
nec e705 firmware
all versions
sharp
nec e805 firmware
all versions
sharp
nec e905 firmware
all versions
sharp
nec md551c8 firmware
all versions
sharp
nec p403 firmware
all versions
sharp
nec p463 firmware
all versions
sharp
nec p553 firmware
all versions
sharp
nec p703 firmware
all versions
sharp
nec p801 firmware
all versions
sharp
nec un551s firmware
all versions
+16 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.

SI-10 Information Input Validation
addresses: CWE-22

Validates pathnames and filenames to prevent traversal outside intended directories.

References