CVE-2025-37108VulnerabilityPublished 31 Jul 2025

CVE-2025-37108: Hewlett Packard Enterprise (HPE) HPE Telco Service Activator · Cross-site Scripting

Affects Hewlett Packard Enterprise (HPE) HPE Telco Service ActivatorSource CVE Database V5

Not known to be exploited · CVSS 3.5 Low.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score

3.5Low

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

EPSS: 0.2% chance of exploitation in 30 days – higher than 11% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required
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: Required: Successful exploitation of this vulnerability requires a user to take some action before the vulnerability can be exploited.
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 31 Jul 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 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

Affected software

Product	Affected	Fixed in
Hewlett Packard Enterprise (HPE) HPE Telco Service Activator	Affected =10.3.0	Fixed in–

AI-suggested

To mitigate CVE-2025-37108, European organizations should: 1) Apply any available patches or updates from HPE promptly once released, as these will address the root cause of the XSS vulnerability. 2) Implement strict input validation and output encoding on all user-supplied data within the Telco Service Activator interface to prevent script injection. 3) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers accessing the application. 4) Limit access to the Telco Service Activator interface to trusted networks and users, enforcing strong authentication and session management controls. 5) Conduct user awareness training to reduce the risk of social engineering attacks that could trick users into clicking malicious links. 6) Monitor logs and network traffic for unusual activity indicative of attempted XSS exploitation or reconnaissance. 7) Consider deploying web application firewalls (WAFs) with rules tailored to detect and block XSS payloads targeting the affected product. These measures, combined with timely patching, will reduce the risk of exploitation and protect sensitive operational data.

Description

Cross-site scripting vulnerability has been identified in HPE Telco Service Activator product

Impact

For European organizations, especially telecommunications providers and managed service operators using HPE Telco Service Activator version 10.3.0, this vulnerability poses a risk of limited information disclosure through XSS attacks. While the severity is low, successful exploitation could allow attackers to steal session tokens, credentials, or other sensitive data from authenticated users, potentially facilitating further attacks or unauthorized access. The impact is more pronounced in environments where the product interfaces with critical network management or customer data systems. Confidentiality breaches could undermine customer trust and regulatory compliance, particularly under GDPR requirements concerning personal data protection. However, since the vulnerability does not affect integrity or availability, the risk of service disruption or data manipulation is minimal. The requirement for user interaction and authenticated access reduces the likelihood of widespread exploitation but does not eliminate targeted attacks against privileged users. Organizations with European telecom infrastructure or managed service platforms integrating HPE Telco Service Activator should consider this vulnerability in their risk assessments and incident response planning.

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (opens in a new tab)
Base weaknessLikelihood of exploit: HighCWE Top 25 (2025): #1OWASP Top 10 A05:2025: Injection (opens in a new tab)
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Architecture and Design · Libraries or Frameworks
Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
Implementation · Architecture and Design
Understand the context in which your data will be used and the encoding that will be expected. This is especially important when transmitting data between different components, or when generating outputs that can contain multiple encodings at the same time, such as web pages or multi-part mail messages.
Architecture and Design · Implementation · Attack Surface Reduction
Understand all the potential areas where untrusted inputs can enter your software: parameters or arguments, cookies, anything read from the network, environment variables, reverse DNS lookups, query results, request headers, URL components, e-mail, files, filenames, databases, and any external systems that provide…
OWASP Cheat Sheets
Cross Site Scripting Prevention (opens in a new tab)
DOM based XSS Prevention (opens in a new tab)
Injection Prevention (opens in a new tab)
Abuse Case (opens in a new tab)
Deserialization (opens in a new tab)
OWASP ASVS 4.0.3
V5.3.3 (opens in a new tab)
V1.5.1 (opens in a new tab)
Attack patterns
XSS Using MIME Type Mismatch (opens in a new tab)
DOM-Based XSS (opens in a new tab)
Reflected XSS (opens in a new tab)
Stored XSS (opens in a new tab)
Cross-Site Scripting (XSS) (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04887en_us&docLocale=en_US (opens in a new tab)

Community reviews

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 31 Jul 2025, 19:48 UTC

WeaknessesCWE-79

Technical details

References

Community reviews

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