Security readout for executives and security teams
Plain-English summary
This flaw affects WatchGuard Fireware OS on firewall devices. A user who already has privileged management access could trigger a buffer overflow and run code with system privileges. That makes it serious, but it is not described as remotely exploitable by unauthenticated internet users.
Executive priority
Prioritize remediation for internet-edge or high-value WatchGuard firewalls, especially where management access is not tightly restricted. The requirement for privileged access reduces likelihood, but compromise could undermine a key security control.
Technical view
CVE-2024-5974 is a CWE-120 buffer overflow in WatchGuard Fireware OS. The CVE description says versions 11.9.6 through 12.10.3 are affected. CVSS 4.0 score is 8.6, with network attack vector, low complexity, high privileges required, no user interaction, and high impact to confidentiality, integrity, and availability.
Likely exposure
Organizations using WatchGuard Firebox devices running Fireware OS in the stated affected range are the likely exposure group. Risk is concentrated where privileged management access is broadly available, exposed, shared, or weakly controlled.
Exploitation context
The sources do not indicate active exploitation, and this CVE is not marked as CISA KEV in the provided bundle. Exploitation requires authenticated remote privileged management access, but successful exploitation could give system-level control of the firewall.
Researcher notes
Evidence is limited to CVE and vendor references. The bundle description states 11.9.6 through 12.10.3 affected, while structured affected entries appear inconsistent. No exploit details, indicators, or fixed version are included in the provided data; use the vendor advisory as authoritative.
Mitigation direction
- Review the WatchGuard PSIRT advisory for the vendor-supported fixed version or workaround.
- Upgrade affected Fireware OS systems according to WatchGuard guidance.
- Restrict firewall management access to trusted administrative networks only.
- Limit privileged management accounts to users with a clear operational need.
- Monitor WatchGuard guidance for updated affected-version or remediation details.
Validation and detection
- Inventory all WatchGuard Fireware OS versions in the environment.
- Compare discovered versions against the vendor advisory affected range.
- Verify management interfaces are not broadly reachable.
- Review privileged firewall administrator accounts for necessity and ownership.
- Confirm remediation status after applying WatchGuard-recommended 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-120: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-5974 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
- High
- CVSS
- 8.6 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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.
SSVC decision data
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:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——WatchGuardVulnerability scoring details
Base CVSS 4.0 score
8.6HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://psirt.watchguard.com/CVE-2024-5974CVE reference, WatchGuard · vendor-advisory
- https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2024-00011CVE reference, WatchGuard
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.