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High severity · published Dec 12, 2023
CVE-2023-49140
Denial-of-service (DoS) vulnerability exists in commplex-link service of HMI GC-A2 series
7.5
CVSS
1%
EPSS
No
On KEV
Description
Denial-of-service (DoS) vulnerability exists in commplex-link service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GC
GC-A22W-CW · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A24 · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A24-M · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A24W-C(W) · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A25 · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A26 · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A26-J2 · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A26W-C(W) · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A27-C · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GC
GC-A28-C · JTEKT ELECTRONICS CORPORATION
all versions · source: vendor
GF
Gc-a22w-cw Firmware · Jtekt
0 · source: NVD, CISA
GF
Gc-a24 Firmware · Jtekt
0 · source: NVD, CISA
Affected product
GC
GC-A22W-CW
JTEKT ELECTRONICS CORPORATION
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-49140
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-49140
Third Party Advisory
https://jvn.jp/en/jp/JVN34145838/
Vendor Advisory
https://www.electronics.jtekt.co.jp/en/topics/202312116562/
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