CVE-2023-49140
Denial-of-service (DoS) vulnerability exists in commplex-link service of HMI GC-A2 series. If a...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2023-49140- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
CVE List
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.
- Record
CVE-2023-49140- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
EUVDEUVD-2023-53147
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.
- Record
EUVD-2023-53147- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wvgw-2rwh-w596
Denial-of-service (DoS) vulnerability exists in commplex-link service of HMI GC-A2 series. If a...
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.
- Record
GHSA-wvgw-2rwh-w596- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
Affected products
- jtekt gc-a22w-cw firmware
- jtekt gc-a24-m firmware
- jtekt gc-a24 firmware
- jtekt gc-a24w-c\(w\) firmware
- jtekt gc-a25 firmware
- jtekt gc-a26-j2 firmware
- jtekt gc-a26 firmware
- jtekt gc-a26w-c\(w\) firmware
- jtekt gc-a27-c firmware
- jtekt gc-a28-c firmware
- jtekt electronics corporation gc-a22w-cw
- jtekt electronics corporation gc-a24
Show 8 moreShow less
- jtekt electronics corporation gc-a24-m
- jtekt electronics corporation gc-a24w-c(w)
- jtekt electronics corporation gc-a25
- jtekt electronics corporation gc-a26
- jtekt electronics corporation gc-a26-j2
- jtekt electronics corporation gc-a26w-c(w)
- jtekt electronics corporation gc-a27-c
- jtekt electronics corporation gc-a28-c
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-49140 is a high vulnerability (CVSS 7.5) in Jtekt Gc-a22w-cw Firmware, published December 12, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.98%, the 62nd percentile. No source names a fixed version.