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cveKrcertCVE-2021-26630
HistoryMay 19, 2022 - 3:15 p.m.

CVE-2021-26630

2022-05-1915:15:07
CWE-20
krcert
web.nvd.nist.gov
53
10
cve-2021-26630
vulnerability
input validation
handy groupware
activex
file download
execution

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.003

Percentile

71.9%

JSON

Improper input validation vulnerability in HANDY Groupware’s ActiveX moudle allows attackers to download or execute arbitrary files. This vulnerability can be exploited by using the file download or execution path as the parameter value of the vulnerable function.

Affected configurations

Nvd
Node
microsoftwindowsMatch-
AND
handysoftgroupwareRange<1.7.4.7
OR
handysoftgroupwareRange2.0.0.0–2.0.3.7
OR
handysoftgroupwareRange4.0.0.0–4.0.1.8
VendorProductVersionCPE
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
handysoftgroupware*cpe:2.3:a:handysoft:groupware:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "platforms": [
      "Windows"
    ],
    "product": "HANDY Groupware",
    "vendor": "Handysoft Co.,Ltd",
    "versions": [
      {
        "lessThanOrEqual": "1.7.4.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "Windows"
    ],
    "product": "HANDY Groupware",
    "vendor": "Handysoft Co.,Ltd",
    "versions": [
      {
        "lessThanOrEqual": "2.0.3.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "Windows"
    ],
    "product": "HANDY Groupware",
    "vendor": "Handysoft Co.,Ltd",
    "versions": [
      {
        "lessThanOrEqual": "4.0.1.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Social References

More

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CVE-2021-26630 HANDY Groupware file download and execute vulnerability
2022-05-19 14:52:27
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Input validation
2022-05-19 15:15:00

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.003

Percentile

71.9%

JSON
Related for CVE-2021-26630
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