VulnerabilityPublished 8 Aug 2025

CVE-2025-54959: Mubit Powered BLUE 870 · Path Traversal

Affects Mubit Powered BLUE 870Source CVE Database V5

Not known to be exploited · CVSS 4.3 Medium.

Data as of 26 Oct 2026, 17:16 UTC

CVSS 3.0 base score

4.3Medium

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

EPSS: 0.3% chance of exploitation in 30 days – higher than 26% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: None
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: Low: There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the impacted component.
Integrity: None: There is no loss of integrity within 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 Aug 2025
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 26 Oct 2026.

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 or the CVSS exploit maturity 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

Affected software

Product	Affected	Fixed in
Mubit co.,ltd. Powered BLUE 870	Affected <=0.20130927	Fixed in–

AI-suggested

To mitigate CVE-2025-54959, organizations should first verify if they are running affected versions (0.20130927 or earlier) of Powered BLUE 870 and plan to upgrade to a patched version once available. In the absence of an official patch, administrators should implement strict input validation and sanitization on all file path inputs to ensure traversal sequences like '../' are blocked or properly handled. Employing web application firewalls (WAFs) with custom rules to detect and block path traversal attempts can provide an additional layer of defense. Restricting file system permissions to limit the server process access only to necessary directories can reduce the impact of successful exploitation. Regularly auditing server logs for suspicious file access patterns and monitoring for privilege escalation attempts is recommended. Network segmentation and limiting access to the Powered BLUE 870 server to trusted internal networks can reduce exposure. Finally, enforcing strong authentication and access controls to prevent attackers from obtaining the required privileges to exploit this vulnerability is critical.

Description

Powered BLUE Server versions 0.20130927 and prior contain a path traversal vulnerability. If this vulnerability is exploited, an arbitrary file in the affected product may be disclosed.

Impact

For European organizations using the Powered BLUE 870 server, this vulnerability poses a risk of unauthorized data disclosure. Sensitive internal files, configuration data, or proprietary information could be exposed if an attacker gains access to the system and exploits the path traversal flaw. Although the vulnerability requires some level of privileges, this could be achieved through other vulnerabilities or weak credentials, making it a potential stepping stone in a multi-stage attack. The confidentiality breach could lead to information leakage, regulatory compliance violations (e.g., GDPR), and reputational damage. Since the vulnerability does not affect integrity or availability, it is less likely to cause direct service disruption or data tampering. However, the exposure of sensitive files could facilitate further attacks or espionage. European organizations in sectors such as manufacturing, critical infrastructure, or government that rely on Powered BLUE 870 servers for operational technology or internal services may be particularly impacted. The medium severity rating suggests that while the risk is notable, it is not immediately critical, but should be addressed promptly to prevent exploitation.

References

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 8 Aug 2025, 05:17 UTC

Technical details

References

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