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cvelistVivoCVELIST:CVE-2021-26277
HistoryFeb 17, 2023 - 12:00 a.m.

CVE-2021-26277 Security Advisory | PendingIntent hijacking vulnerability in Framework Services

2023-02-1700:00:00
CWE-94
Vivo
www.cve.org
2
framework services
pendingintent
vulnerability
privileged actions

CVSS3

5.6

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

9.4

Confidence

High

EPSS

0.003

Percentile

70.5%

The framework service handles pendingIntent incorrectly, allowing a malicious application with certain privileges to perform privileged actions.

CNA Affected

[
  {
    "vendor": "vivo",
    "product": "Frame service",
    "versions": [
      {
        "version": "2021.6.30",
        "status": "affected",
        "lessThan": "all",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

5.6

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

9.4

Confidence

High

EPSS

0.003

Percentile

70.5%

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