CVE-2022-33106: WiJungle NGFW Version U250 was discovered to be vulnerable to No Rate Limit attack, allowing the attacker t...
WiJungle NGFW Version U250 was discovered to be vulnerable to No Rate Limit attack, allowing the attacker to brute force the admin password leading to Account Take Over.
Security readout for executives and security teams
Plain-English summary
CVE-2022-33106 is a critical weakness reported in WiJungle NGFW Version U250. The admin login reportedly lacks rate limiting, which can allow repeated password guessing and eventual administrator account takeover. For organizations using this product, exposure could affect firewall control, network security policy, and sensitive traffic visibility.
Executive priority
Treat as urgent for any exposed WiJungle U250 admin interface. A successful attack could give an outsider firewall administrator control. Prioritize asset confirmation, management access restriction, and vendor remediation review.
Technical view
The issue is classified as CWE-307: improper restriction of excessive authentication attempts. The CVSS v3.1 score is 9.8 with network attack vector, low complexity, no privileges, and no user interaction. Public data names WiJungle NGFW Version U250, but the structured affected-product fields are incomplete.
Likely exposure
Organizations running WiJungle NGFW Version U250 with an accessible administrative login are the likely exposure group. Risk is higher if the management interface is reachable from the internet or broad internal networks.
Exploitation context
The CVE description states the flaw can enable brute forcing of the admin password and account takeover. The provided sources do not show CISA KEV listing or confirmed active exploitation. Public details are limited beyond the vulnerability description and reference page.
Researcher notes
Evidence is sparse. The CVE record and reference describe no rate limiting leading to brute-force admin takeover, but do not provide complete affected CPE data, patch details, or exploitation telemetry. Avoid assuming other WiJungle models or versions are affected without vendor confirmation.
Mitigation direction
Check WiJungle vendor guidance for fixed versions or recommended controls.
Restrict administrative interface access to trusted management networks only.
Enforce strong, unique administrator passwords and MFA if supported.
Monitor for repeated failed administrator login attempts.
Disable unnecessary remote management exposure.
Validation and detection
Inventory WiJungle NGFW appliances and identify any U250 deployments.
Confirm whether admin login is internet-accessible or broadly reachable internally.
Review authentication logs for high-volume failed admin login attempts.
Check vendor advisories or support channels for patch status.
Document compensating controls if no vendor fix is available.
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 · low confidence lookup
CWE-307: 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.
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.
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
2Source 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-307 · source CWE mapping
Improper Restriction of Excessive Authentication Attempts
Improper Restriction of Excessive Authentication Attempts represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.