VulnerabilityModified
CVE-2023-41963
Denial-of-service (DoS) vulnerability exists in FTP service of HMI GC-A2 series.
HIGH 7.5EPSS 0.98%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.98%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Denial-of-service (DoS) vulnerability exists in FTP 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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.98% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- jtekt/gc-a22w-cw firmware · jtekt/gc-a24w-c\(w\) firmware · jtekt/gc-a26w-c\(w\) firmware · jtekt/gc-a24 firmware · jtekt/gc-a24-m firmware · jtekt/gc-a25 firmware · jtekt/gc-a26 firmware · jtekt/gc-a26-j2 firmware · jtekt/gc-a27-c firmware · jtekt/gc-a28-c firmware
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/jp/JVN34145838/Third Party Advisory
- https://www.electronics.jtekt.co.jp/en/topics/202312116562/Vendor Advisory
- https://jvn.jp/en/jp/JVN34145838/Third Party Advisory
- https://www.electronics.jtekt.co.jp/en/topics/202312116562/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.