CVE-2021-26279

Sensitive information disclosure via improper parameter storage

Published Dec 17, 2024 · Updated Dec 17, 2024

Information disclosure in vivo Weather before 6.0.3.1 allows local users to read sensitive information via improperly stored parameters. vivo has not identified the affected parameters, their storage locus, or the operation that exposes them. Exploitation requires low privileges and user interaction on a device, and the reported consequence is limited to confidentiality loss.

CVSS severity5.9
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Information disclosure in vivo Weather before 6.0.3.1 allows local users to read sensitive information via improperly stored parameters. vivo has not identified the affected parameters, their storage locus, or the operation that exposes them. Exploitation requires low privileges and user interaction on a device, and the reported consequence is limited to confidentiality loss.

The record

CVE
CVE-2021-26279
Published
Dec 17, 2024
Updated
Dec 17, 2024
Vendor
vivo
Product
Weather
Classifications
CWE-200, CAPEC-115, T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 17, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Versions earlier than 6.0.3.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

vivo · Weatherversion=Versions earlier than 6.0.3.1

Published CVSS scores

5.9vivoCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CAPEC-115Authentication Bypass
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo