Security readout for executives and security teams
Plain-English summary
This CVE describes a critical flaw in ALLNET ALL-RUT22GW v3.3.8 routers. A remote attacker may be able to make the device run operating system commands through a web endpoint, potentially taking over the router and affecting connected industrial or remote-access networks.
Executive priority
Treat this as urgent where affected routers are internet-exposed or protect operational networks. Prioritize containment and vendor guidance checks because the issue could enable full device compromise, but current exploitation evidence is incomplete.
Technical view
The issue is CWE-78 OS command injection in the popen.cgi endpoint through the command parameter. The CVSS 3.1 score is 9.8, indicating network access, low complexity, no privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Likely exposure is limited to environments running ALLNET ALL-RUT22GW v3.3.8, especially if its web management interface is reachable from untrusted networks. The source data does not provide CPEs, deployment prevalence, or a complete affected-version range.
Exploitation context
The CVE is not listed as CISA KEV in the supplied bundle. The references indicate public vulnerability disclosure, but the supplied evidence does not confirm active exploitation or provide vendor remediation status.
Researcher notes
The public record names ALLNET ALL-RUT22GW v3.3.8 and the vulnerable popen.cgi command parameter. The bundle lacks CPEs, patch details, exploit-in-the-wild confirmation, and a broader affected-version statement, so validation should stay tightly scoped to confirmed device and firmware evidence.
Mitigation direction
- Check ALLNET or device vendor guidance for fixed firmware or official mitigations.
- Remove router management interfaces from direct internet exposure.
- Restrict administration to VPN, trusted IP ranges, or dedicated management networks.
- Inventory ALL-RUT22GW devices and confirm firmware versions.
- Increase monitoring for unexpected web requests and configuration changes.
Validation and detection
- Identify any deployed ALLNET ALL-RUT22GW routers.
- Confirm whether devices run firmware version 3.3.8.
- Verify management interfaces are not exposed to untrusted networks.
- Review logs for suspicious access to popen.cgi.
- Track vendor advisories for patch availability or affected-version clarification.
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-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. 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-2025-29269 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
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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
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.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.