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CVE Record

CVE-2020-2749: Vulnerability in the Oracle Solaris product of Oracle Systems (component: SMF command svcbundle).

Vulnerability in the Oracle Solaris product of Oracle Systems (component: SMF command svcbundle). The supported version that is affected is 11. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Solaris accessible data. CVSS 3.0 Base Score 2.5 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N).

LowCVSS 2.5Not KEV-listedUpdated
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Glexia's TakeAutomated analysislow

Security readout for executives and security teams

Plain-English summary

CVE-2020-2749 is a low-severity Oracle Solaris 11 issue in the SMF svcbundle command. It requires a logged-in low-privileged attacker, difficult conditions, and another person’s interaction. The documented impact is limited to unauthorized changes to some accessible Solaris data.

Executive priority

Handle through normal patch and access-control maintenance, not emergency response. Raise priority for shared Solaris environments, administrative jump hosts, or systems where unauthorized data modification could affect dependent products.

Technical view

The flaw affects Oracle Solaris 11, component SMF command svcbundle. CVSS 3.0 is 2.5: local attack vector, high attack complexity, low privileges required, user interaction required, changed scope, low integrity impact, and no confidentiality or availability impact.

Likely exposure

Exposure is limited to Oracle Solaris 11 systems where low-privileged users can log on locally or through equivalent access. Systems without such user access are less exposed based on the CVSS vector.

Exploitation context

The sources do not indicate active exploitation, and the CVE is not listed as KEV in the provided bundle. Exploitation is described as difficult and dependent on human interaction from someone other than the attacker.

Researcher notes

The bundle does not provide a CWE, root-cause detail, exploit description, or specific patch identifier. Analysis should stay centered on the local, high-complexity, user-interaction-required integrity impact documented by CVE and Oracle references.

Mitigation direction

  • Review Oracle’s April 2020 CPU guidance for Solaris 11 and apply vendor-recommended updates.
  • Restrict low-privileged interactive access to Solaris 11 hosts where possible.
  • Limit use of the svcbundle command to trusted administrative workflows.
  • Monitor for unexpected integrity changes to Solaris data accessible from affected hosts.

Validation and detection

  • Inventory Solaris hosts and confirm whether version 11 is present.
  • Identify whether low-privileged users can log on to affected Solaris 11 systems.
  • Review patch records against Oracle’s April 2020 CPU guidance.
  • Check operational logs for unexpected svcbundle activity or related data modifications.
Prepared
Confidence
medium
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2020-2749 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Low
CVSS
2.5 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
2.5CVSS 3.0LowCVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N0.81.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

2.5Low
CVSS 3.0 vector shape for CVE-2020-2749Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationSolaris Operating System11Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.