CVE-2025-67089VulnerabilityPublished 8 Jan 2026

CVE-2025-67089: n/a

Source CVE Database V5

Not known to be exploited · CVSS 8.1 High.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score

8.1High

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 1.6% chance of exploitation in 30 days – higher than 75% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: Low: The attacker is authorized with (i.e., requires) privileges that provide basic user capabilities that could normally affect only settings and files owned by a user. Alternatively, an attacker with Low privileges may have the ability to cause an impact only to non-sensitive resources.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: High: There is total loss of confidentiality, resulting in all resources within the impacted component being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact.
Integrity: High: There is a total loss of integrity, or a complete loss of protection. For example, the attacker is able to modify any/all files protected by the impacted component. Alternatively, only some files can be modified, but malicious modification would present a direct, serious consequence to the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 8 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

AI-suggested

1. Immediately restrict access to the router’s management interface to trusted networks and users only, using network segmentation and firewall rules. 2. Enforce strong authentication mechanisms and change default credentials to prevent unauthorized login. 3. Monitor router logs and network traffic for unusual activity indicative of exploitation attempts, such as unexpected RPC calls or command executions. 4. Disable or restrict the use of the `plugins.install_package` RPC method if possible, or limit its accessibility to highly trusted administrators. 5. Implement network-level protections such as intrusion detection/prevention systems (IDS/IPS) to detect command injection patterns or anomalous behavior. 6. Regularly check for firmware updates from GL-iNet and apply patches promptly once available. 7. Consider deploying additional endpoint security controls on devices behind the router to detect lateral movement or unusual network behavior. 8. Educate network administrators about this vulnerability and the importance of monitoring and access controls.

Description

CVE-2025-67089 is a high-severity command injection vulnerability in the GL-iNet GL-AXT1800 router firmware version 4.6.8. It affects the `plugins.install_package` RPC method, which improperly sanitizes user input in package names. Authenticated attackers can exploit this flaw to execute arbitrary commands with root privileges, potentially compromising the entire device. The vulnerability requires authentication but no user interaction and can be exploited remotely over the network. There are currently no known public exploits or patches available. European organizations using this router model are at risk of device takeover, leading to confidentiality and integrity breaches. Mitigation involves restricting access to the router management interface, monitoring for suspicious activity, and applying vendor updates once released.

Impact

For European organizations, exploitation of this vulnerability could lead to complete compromise of affected routers, which are often used as network gateways or in branch office environments. This can result in unauthorized access to internal networks, interception of sensitive communications, and disruption of network operations. The root-level access gained by attackers could allow installation of persistent malware, creation of backdoors, or participation in botnets. Confidentiality and integrity of data traversing the compromised routers would be severely impacted. Given the critical role of routers in network security, this vulnerability could facilitate lateral movement within corporate networks or critical infrastructure systems. Organizations in sectors such as finance, healthcare, government, and telecommunications are particularly at risk due to the sensitivity of their data and the strategic importance of their networks. The lack of available patches increases the window of exposure, emphasizing the need for immediate mitigation steps.

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection') (opens in a new tab)
Class weaknessLikelihood of exploit: HighCWE Top 25 (2025): #23OWASP Top 10 A05:2025: Injection (opens in a new tab)
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Architecture and Design
If at all possible, use library calls rather than external processes to recreate the desired functionality.
Implementation
If possible, ensure that all external commands called from the program are statically created.
Implementation · Input Validation
Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
OWASP Cheat Sheets
Abuse Case (opens in a new tab)
Deserialization (opens in a new tab)
Injection Prevention (opens in a new tab)
SQL Injection Prevention (opens in a new tab)
Injection Prevention in Java (opens in a new tab)
OWASP ASVS 4.0.3
V1.5.1 (opens in a new tab)
Attack patterns
LDAP Injection (opens in a new tab)
Command Delimiters (opens in a new tab)
IMAP/SMTP Command Injection (opens in a new tab)
Manipulating Writeable Terminal Devices (opens in a new tab)
Exploiting Multiple Input Interpretation Layers (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

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Exploitation evidence

What to do

Description

AI analysisMachine-generated, updated 15 Jan 2026, 17:16 UTC

WeaknessesCWE-77

Technical details

References

Community reviews

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