Security readout for executives and security teams
Plain-English summary
SolarWinds Web Help Desk has a hardcoded credential flaw that can let a remote unauthenticated attacker reach internal functionality and change data. CISA lists it in KEV, so treat affected deployments as urgent, especially if exposed to the internet.
Executive priority
Immediate remediation is warranted because the flaw is critical, remotely reachable, unauthenticated, and listed by CISA as known exploited. Systems handling support tickets may contain sensitive operational, customer, or employee data.
Technical view
CVE-2024-28987 is CWE-798 in SolarWinds Web Help Desk 12.8.3 Hotfix 1 and earlier. The CVSS 3.1 score is 9.1, with network attack vector, low complexity, no privileges, no user interaction, and high confidentiality and integrity impact.
Likely exposure
Exposure is likely where SolarWinds Web Help Desk 12.8.3 Hotfix 1 or earlier remains deployed, particularly on internet-reachable help desk portals. The source bundle does not identify other affected SolarWinds products.
Exploitation context
CISA KEV status supports known exploitation. The provided sources describe remote unauthenticated access to internal functionality and data modification, but the bundle does not provide exploit mechanics, campaign details, or observed targets.
Researcher notes
The strongest evidence is vendor/CVE description plus CISA KEV. The bundle does not include proof-of-concept details or root-cause internals beyond hardcoded credentials, so validation should focus on version, exposure, patch status, and post-compromise review.
Mitigation direction
- Apply SolarWinds Web Help Desk 12.8.3 Hotfix 2 or later vendor guidance.
- Prioritize internet-facing WHD systems for remediation first.
- Restrict WHD network exposure until patched and verified.
- Review vendor advisory and CISA KEV guidance for deadlines and updates.
- Investigate unauthorized data changes or internal-function access.
Validation and detection
- Inventory all SolarWinds Web Help Desk deployments and versions.
- Confirm no instance is running 12.8.3 Hotfix 1 or earlier.
- Check whether WHD portals are internet accessible.
- Review WHD audit logs for unexpected data modification.
- Monitor CISA KEV and SolarWinds advisory updates.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-798: 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 lookupCredential 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 lookupCVE-2024-28987 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.1 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
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.
CISA KEV status
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N3.95.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.solarwinds.com/trust-center/security-advisories/cve-2024-28987CVE reference
- https://support.solarwinds.com/SuccessCenter/s/article/SolarWinds-Web-Help-Desk-12-8-3-Hotfix-2CVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-28987CVE reference · government-resource
- https://www.theregister.com/2024/08/22/hardcoded_credentials_bug_solarwinds_whd/CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use of Hard-coded Credentials
Use of Hard-coded Credentials represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.