Is CVE-2025-15515 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2025-15515 being exploited in the wild.

How severe is CVE-2025-15515?

Medium severity, with a CVSS score of 5.5, published 13 March 2026.

Which products and versions are affected?

Vivo Easyshare Versions below 7.0.11.5.

Is there a fix for CVE-2025-15515?

A patch was published on 2026-03-13. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2025-15515 attacked?

It is attacked from the adjacent network, in a network appliance.

Am I affected by CVE-2025-15515?

Check whether you run Vivo Easyshare at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2025-15515: Vivo EasyShare missing authentication in file sharing feature

CVE-2025-15515 · Severity: medium · CVSS 5.5 · Published 2026-03-13

Vivo EasyShare, a file-sharing application for mobile devices, contains a security flaw in its authentication process. An attacker on the same local network (such as public Wi-Fi) could exploit this weakness to bypass security checks and access sensitive user data. This could lead to the unauthorized exposure of personal files or information stored within the application.

Vendors: Vivo.

Quick answers

Is CVE-2025-15515 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2025-15515 being exploited in the wild.
How severe is CVE-2025-15515?: Medium severity, with a CVSS score of 5.5, published 13 March 2026.
Which products and versions are affected?: Vivo Easyshare Versions below 7.0.11.5.
Is there a fix for CVE-2025-15515?: A patch was published on 2026-03-13. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2025-15515 attacked?: It is attacked from the adjacent network, in a network appliance.
Am I affected by CVE-2025-15515?: Check whether you run Vivo Easyshare at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A missing authentication vulnerability (CWE-306) exists in the EasyShare module of Vivo mobile devices. The flaw resides in the authentication mechanism for a specific file-sharing feature, which fails to properly verify identities under certain local network conditions. An attacker positioned on the same adjacent network (e.g., WLAN) can exploit this to bypass access controls and cause unauthorized data leakage. The vulnerability requires minimal user interaction and is resolved in EasyShare version 7.0.11.5.

Affected products

Vivo EasyShare Versions below 7.0.11.5

Timeline

2026-03-13: disclosed
2026-03-13: advisory
2026-03-13: patched

References

https://www.vivo.com/en/support/security-advisory-detail?id=21

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