LiveActive security incident?Get immediate response
CVE Record

CVE-2024-28735: Unit4 Financials by Coda versions prior to 2023Q4 suffer from an incorrect access control authorization byp...

Unit4 Financials by Coda versions prior to 2023Q4 suffer from an incorrect access control authorization bypass vulnerability which allows an authenticated user to modify the password of any user of the application via a crafted request.

HighCVSS 8.1Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2024-28735 affects Unit4 Financials by Coda before 2023Q4. A logged-in user could change any application user's password with a crafted request. For finance systems, this creates serious account-takeover risk, especially where privileged accounts approve, post, or administer financial records.

Executive priority

High priority for any finance environment using affected versions. The business risk is account takeover inside a financial application, not service outage. Confirm exposure quickly and coordinate remediation with Unit4-supported upgrade guidance.

Technical view

The CVE describes an incorrect access control authorization bypass, classified as CWE-287. Network access, low complexity, low privileges, and no user interaction are required. CVSS 3.1 is 8.1 high, with high confidentiality and integrity impact and no stated availability impact.

Likely exposure

Organizations running Unit4 Financials by Coda versions before 2023Q4 are the stated exposed population. The bundle does not provide CPEs, hosting details, or module-level scope, so inventory confirmation is required.

Exploitation context

A public Packet Storm reference exists, but the bundle does not confirm active exploitation. The CVE is not marked CISA KEV. Treat this as publicly disclosed and potentially reproducible, while avoiding assumptions about exploitation in the wild.

Researcher notes

The source data lacks affected CPEs, vendor advisory details, and explicit patch instructions. Analysis should stay tied to the stated pre-2023Q4 version boundary, authenticated attack requirement, and public disclosure reference.

Mitigation direction

  • Identify all Unit4 Financials by Coda deployments and versions.
  • Prioritize upgrade planning for versions earlier than 2023Q4.
  • Check Unit4 guidance before applying product-specific fixes or workarounds.
  • Review privileged account passwords and recent password-change activity.
  • Restrict application access to trusted users and networks where feasible.

Validation and detection

  • Confirm installed Unit4 Financials by Coda version against the 2023Q4 threshold.
  • Review audit logs for unexpected password changes or account recovery events.
  • Verify only authorized roles can perform password administration actions.
  • Check whether exposed instances are reachable from untrusted networks.
  • Document compensating controls if immediate upgrade is not possible.
Prepared
Confidence
medium
Sources
5

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

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-287: Credential and account abuse lookup

Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
description · low confidence lookup

Privilege behavior lookup

The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-28735 mapping review

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

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
3Timeline events
2ADP providers
4Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: yesTechnical Impact: total

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
8.1CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N2.85.2CISA-ADP

Vulnerability scoring details

Base CVSS 3.1 score

8.1High
CVSS 3.1 vector shape for CVE-2024-28735Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
cvssV3_1other:ssvc
CVECVE Program Container
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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

CWE-287 · source CWE mapping

Improper Authentication

Improper Authentication represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.