CVE-2018-1785

IBM Tivoli Storage Manager (IBM Spectrum Protect 7.1 and 8.1) uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt sensitive information. IBM X-Force ID: 148870.

Published: 2018-09-26 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2018-1785 is rated Moderate Risk (52.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.13%). Review affected assets and schedule remediation.

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-2018-1785

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 0.14% 1.13% +0.99%
2 2024-07-09 0.18% 0.14% -0.04%
3 2023-07-08 — 0.18% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-1785

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 [email protected]
3.7 3.0 LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/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: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:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 2.2 1.4 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2018-1785

Affected software / configurations for CVE-2018-1785

Vendor Product Version Raw CPE
ibm spectrum_protect_client >= 7.1.0.0, <= 7.1.8.3 cpe:2.3:a:ibm:spectrum_protect_client:*:*:*:*:*:*:*:*
ibm spectrum_protect_client >= 8.1.0.0, <= 8.1.4.1 cpe:2.3:a:ibm:spectrum_protect_client:*:*:*:*:*:*:*:*
ibm spectrum_protect_for_virtual_environments >= 7.1.0.0, <= 7.1.8.0 cpe:2.3:a:ibm:spectrum_protect_for_virtual_environments:*:*:*:*:*:hyper-v:*:*
ibm spectrum_protect_for_virtual_environments >= 7.1.0.0, <= 7.1.8.2 cpe:2.3:a:ibm:spectrum_protect_for_virtual_environments:*:*:*:*:*:vmware:*:*
ibm spectrum_protect_for_virtual_environments >= 8.1.0.0, <= 8.1.4.0 cpe:2.3:a:ibm:spectrum_protect_for_virtual_environments:*:*:*:*:*:hyper-v:*:*
ibm spectrum_protect_for_virtual_environments >= 8.1.0.0, <= 8.1.4.1 cpe:2.3:a:ibm:spectrum_protect_for_virtual_environments:*:*:*:*:*:vmware:*:*
ibm spectrum_protect_client >= 8.1.0.0, <= 8.1.4.2 cpe:2.3:a:ibm:spectrum_protect_client:*:*:*:*:*:*:*:*

References for CVE-2018-1785

cvelogic Threat Intelligence