CVE-2023-5768
published 2023-12-04CVE-2023-5768: A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Incomplete or wrong received APDU frame layout…
PriorityP427medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
0.41%
35.1th percentile
A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below.
Incomplete or wrong received APDU frame layout may
cause blocking on link layer. Error reason was an endless blocking when reading incoming frames on link layer
with wrong length information of APDU or delayed reception
of data octets.
Only communication link of affected HCI IEC 60870-5-104
is blocked. If attack sequence stops the communication to
the previously attacked link gets normal again.
Affected
35 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| hitachi_energy | rtu500_series | — | — |
| hitachi_energy | rtu500_series | — | — |
| hitachi_energy | rtu500_series | — | — |
| hitachi_energy | rtu500_series | — | — |
| hitachi_energy | rtu500_series | — | — |
| hitachi_energy | rtu500_series | — | — |
| hitachi_energy | rtu500_series | — | — |
| hitachienergy | rtu520_firmware | 12.0.1 – 12.0.14 | — |
| hitachienergy | rtu520_firmware | 12.2.1 – 12.2.11 | — |
| hitachienergy | rtu520_firmware | 12.4.1 – 12.4.11 | — |
| hitachienergy | rtu520_firmware | 12.6.1 – 12.6.9 | — |
| hitachienergy | rtu520_firmware | 12.7.1 – 12.7.6 | — |
| hitachienergy | rtu520_firmware | 13.2.1 – 13.2.6 | — |
| hitachienergy | rtu520_firmware | 13.4.1 – 13.4.3 | — |
| hitachienergy | rtu530_firmware | 12.0.1 – 12.0.14 | — |
| hitachienergy | rtu530_firmware | 12.2.1 – 12.2.11 | — |
| hitachienergy | rtu530_firmware | 12.4.1 – 12.4.11 | — |
| hitachienergy | rtu530_firmware | 12.6.1 – 12.6.9 | — |
| hitachienergy | rtu530_firmware | 12.7.1 – 12.7.6 | — |
| hitachienergy | rtu530_firmware | 13.2.1 – 13.2.6 | — |
| hitachienergy | rtu530_firmware | 13.4.1 – 13.4.3 | — |
| hitachienergy | rtu540_firmware | 12.0.1 – 12.0.14 | — |
| hitachienergy | rtu540_firmware | 12.2.1 – 12.2.11 | — |
| hitachienergy | rtu540_firmware | 12.4.1 – 12.4.11 | — |
| hitachienergy | rtu540_firmware | 12.6.1 – 12.6.9 | — |
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GHSA
GHSA-gv34-7cg2-7vfg: A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below
ghsa_unreviewed·2023-12-04
CVE-2023-5768 [MEDIUM] CWE-79 GHSA-gv34-7cg2-7vfg: A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below
A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below.
Incomplete or wrong received APDU frame layout may
cause blocking on link layer. Error reason was an endless blocking when reading incoming frames on link layer
with wrong length information of APDU or delayed reception
of data octets.
Only communication link of affected HCI IEC 60870-5-104
is blocked. If attack sequence stops the communication to
the previously attacked link gets normal again.
CISA ICS
Hitachi Energy RTU500 Series
cisa_ics·2025-05-08·CVSS 6.0
[MEDIUM] Hitachi Energy RTU500 Series
ICS Advisory
##
Hitachi Energy RTU500 Series
Release DateMay 08, 2025
Alert CodeICSA-25-128-02
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v4 8.2
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Hitachi Energy
- Equipment: RTU500 series
- Vulnerabilities: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), Improper Validation of Specified Index, Position, or Offset in Input
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to execute cross-site scripting or trigger a denial-of-service condition on the affected device.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
Hitachi
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-12-04
Published