CVE-2023-37220 | Synel Terminals - CWE-494: Download of Code Without Integrity Check

Synel Terminals - CWE-494: Download of Code Without Integrity Check

Published: 2023-09-03 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-37220 is rated Low Risk (35.4/100): CVSS High severity, with low exploitation likelihood (EPSS 0.27%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-37220

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.06% 0.27% +0.21%
2 2026-05-29 0.05% 0.06% +0.01%
3 2025-11-21 — 0.05% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-37220

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.2 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.2 5.9 [email protected]
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.9 [email protected]

Weakness enumeration for CVE-2023-37220

Affected software / configurations for CVE-2023-37220

Vendor Product Version Raw CPE
synel synergy\/a_firmware < 3015.1 cpe:2.3:o:synel:synergy\/a_firmware:*:*:*:*:*:*:*:*
synel synergy_touch_firmware < 3015.1 cpe:2.3:o:synel:synergy_touch_firmware:*:*:*:*:*:*:*:*
synel synergy_10_firmware < 3015.1 cpe:2.3:o:synel:synergy_10_firmware:*:*:*:*:*:*:*:*
synel synergy_5_firmware < 3015.1 cpe:2.3:o:synel:synergy_5_firmware:*:*:*:*:*:*:*:*
synel sy-910_firmware < 3015.1 cpe:2.3:o:synel:sy-910_firmware:*:*:*:*:*:*:*:*
synel synergy\/x_firmware < 3015.1 cpe:2.3:o:synel:synergy\/x_firmware:*:*:*:*:*:*:*:*
synel sy110_face_firmware < 3015.1 cpe:2.3:o:synel:sy110_face_firmware:*:*:*:*:*:*:*:*
synel bioentry-w2_firmware < 3015.1 cpe:2.3:o:synel:bioentry-w2_firmware:*:*:*:*:*:*:*:*
synel biolite-n2_firmware < 3015.1 cpe:2.3:o:synel:biolite-n2_firmware:*:*:*:*:*:*:*:*
synel bioentry_p2_firmware < 3015.1 cpe:2.3:o:synel:bioentry_p2_firmware:*:*:*:*:*:*:*:*
synel sy-711_firmware < 3015.1 cpe:2.3:o:synel:sy-711_firmware:*:*:*:*:*:*:*:*
synel sy-715_firmware < 3015.1 cpe:2.3:o:synel:sy-715_firmware:*:*:*:*:*:*:*:*
synel sy-751_firmware < 3015.1 cpe:2.3:o:synel:sy-751_firmware:*:*:*:*:*:*:*:*
synel sy-755_firmware < 3015.1 cpe:2.3:o:synel:sy-755_firmware:*:*:*:*:*:*:*:*
synel sy-777_firmware < 3015.1 cpe:2.3:o:synel:sy-777_firmware:*:*:*:*:*:*:*:*
synel sy-785_firmware < 3015.1 cpe:2.3:o:synel:sy-785_firmware:*:*:*:*:*:*:*:*
synel sy-765_firmware < 3015.1 cpe:2.3:o:synel:sy-765_firmware:*:*:*:*:*:*:*:*
synel sy-7500_firmware < 3015.1 cpe:2.3:o:synel:sy-7500_firmware:*:*:*:*:*:*:*:*
synel sy-745_firmware < 3015.1 cpe:2.3:o:synel:sy-745_firmware:*:*:*:*:*:*:*:*
synel sy-780_firmware < 3015.1 cpe:2.3:o:synel:sy-780_firmware:*:*:*:*:*:*:*:*
synel synergy_firmware < 3015.1 cpe:2.3:o:synel:synergy_firmware:*:*:*:*:*:*:*:*

References for CVE-2023-37220

cvelogic Threat Intelligence