CVE-2023-1995 | Insufficient Logging Vulnerability in HiRDB

Insufficient Logging vulnerability in Hitachi HiRDB Server, HiRDB Server With Addtional Function, HiRDB Structured Data Access Facility.This issue affects HiRDB Server: before 09-60-39, before 09-65-23, before 09-66-17, before 10-01-10, before 10-03-12, before 10-04-06, before 10-05-06, before 10-06-02; HiRDB Server With Addtional Function: before 09-60-2M, before 09-65-/W , before 09-66-/Q ; HiRDB Structured Data Access Facility: before 09-60-39, before 10-03-12, before 10-04-06, before 10-06-02.

Published: 2023-08-29 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-1995 is rated Low Risk (31.6/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.38%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-1995

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.17% 0.38% +0.21%
2 2025-03-30 0.40% 0.17% -0.23%
3 2025-03-29 0.40%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-1995

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
1.6 3.6 [email protected]
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
3.9 3.6 [email protected]

Weakness enumeration for CVE-2023-1995

Affected software / configurations for CVE-2023-1995

Vendor Product Version Raw CPE
hitachi hirdb_server_with_additional_function >= 09-00, <= 09-00-2d cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-01, <= 09-01-\/x cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-02, <= 09-02-2f cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-03, <= 09-03-2a cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-04, <= 09-04-2s cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-50, <= 09-50-2k cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-60, <= 09-60-2k cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-65, <= 09-65-\/v cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-66, <= 09-66-\/p cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-00, <= 09-00-2f cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-03, <= 09-03-2e cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_server_with_additional_function >= 09-60, <= 09-60-2l cpe:2.3:a:hitachi:hirdb_server_with_additional_function:*:*:*:*:*:*:*:*
hitachi hirdb_structured_data_access_facility >= 09-60, <= 09-60-37 cpe:2.3:a:hitachi:hirdb_structured_data_access_facility:*:*:*:*:*:*:*:*
hitachi hirdb_structured_data_access_facility >= 09-66, <= 09-66-06 cpe:2.3:a:hitachi:hirdb_structured_data_access_facility:*:*:*:*:*:*:*:*
hitachi hirdb_structured_data_access_facility >= 10-01, <= 10-01-03 cpe:2.3:a:hitachi:hirdb_structured_data_access_facility:*:*:*:*:*:*:*:*
hitachi hirdb_structured_data_access_facility >= 10-02, <= 10-02-12 cpe:2.3:a:hitachi:hirdb_structured_data_access_facility:*:*:*:*:*:*:*:*
hitachi hirdb_structured_data_access_facility >= 10-03, <= 10-03-10 cpe:2.3:a:hitachi:hirdb_structured_data_access_facility:*:*:*:*:*:*:*:*
hitachi hirdb_structured_data_access_facility >= 10-04, <= 10-04-05 cpe:2.3:a:hitachi:hirdb_structured_data_access_facility:*:*:*:*:*:*:*:*
hitachi hirdb_structured_data_access_facility >= 10-06, <= 10-06-01 cpe:2.3:a:hitachi:hirdb_structured_data_access_facility:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-00, <= 09-00-30 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-01, <= 09-01-24 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-02, <= 09-02-32 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-03, <= 09-03-27 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-04, <= 09-04-31 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-00, <= 09-00-32 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-03, <= 09-03-31 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-04, <= 09-04-45 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-50, <= 09-50-37 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-60, <= 09-60-38 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-65, <= 09-65-22 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-66, <= 09-66-16 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-00, <= 10-00-09 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-01, <= 10-01-09 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-02, <= 10-02-12 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-03, <= 10-03-11 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-04, <= 10-04-04 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-05, <= 10-05-05 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-06, <= 10-06-01 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-03, <= 10-03-10 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 10-04, <= 10-04-05 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*
hitachi hirdb_server >= 09-60, <= 09-60-37 cpe:2.3:a:hitachi:hirdb_server:*:*:*:*:*:*:*:*

References for CVE-2023-1995

cvelogic Threat Intelligence