Vulnerability Details : CVE-2023-5376
Potential exploit
An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01.
Vulnerability category: BypassGain privilege
Products affected by CVE-2023-5376
- cpe:2.3:o:korenix:jetnet_5310g_firmware:2.6:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508i-w_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508-w_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-s_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-m_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-sw_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-mw_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-m_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-s_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-mw_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-sw_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5620g-4c_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5612gp-4f_firmware:1.2:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5612g-4f_firmware:1.2:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5728g-24p-ac-2dc-us_firmware:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5728g-24p-ac-2dc-eu_firmware:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2ac-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2dc24_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2dc48_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-ac-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6628xp-4f-us_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6628x-4f-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6728g-24p-ac-2dc-us_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6728g-24p-ac-2dc-eu_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2dc48_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2dc24_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-ac-dc24-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2ac-au_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-ac-dc24-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2ac-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6910g-m12_hvdc_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7310g-v2_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628xp-4f-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628xp-4f-us_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628xp-4f-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628xp-4f-eu_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628x-4f-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628x-4f-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7714g-m12_hvdc_firmware:1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-5376
0.64%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-5376
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
3.9
|
5.2
|
NIST | 2024-01-16 |
|
8.6
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N |
3.9
|
4.0
|
CyberDanube | 2024-01-09 |
CWE ids for CVE-2023-5376
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by:
- nvd@nist.gov (Primary)
- office@cyberdanube.com (Secondary)
References for CVE-2023-5376
-
https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/
[EN] Multiple Vulnerabilities in Korenix JetNet Series - CyberDanubeExploit;Third Party Advisory
-
http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html
Korenix JetNet Series Unauthenticated Access ≈ Packet StormExploit;Third Party Advisory;VDB Entry
-
https://www.beijerelectronics.com/en/support/Help___online?docId=69947
Help online - Beijer ElectronicsVendor Advisory
-
http://seclists.org/fulldisclosure/2024/Jan/11
Full Disclosure: CyberDanube Security Research 20240109-0 | Multiple Vulnerabilities in JetNet SeriesExploit;Mailing List;Third Party Advisory
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