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NaverCVE-2021-33591

HistoryMay 28, 2021 - 11:15 a.m.

CVE-2021-33591

2021-05-2811:15:08

CWE-489

naver

web.nvd.nist.gov

naver

comic viewer

cve-2021-33591

security

vulnerability

remote debugging

arbitrary code execution

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.004

Percentile

74.5%

JSON

An exposed remote debugging port in Naver Comic Viewer prior to 1.0.15.0 allowed a remote attacker to execute arbitrary code via a crafted HTML page.

Affected configurations

Nvd

Node

navercomic_viewerRange<1.0.15.0

VendorProductVersionCPE
navercomic_viewer*cpe:2.3:a:naver:comic_viewer:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
naver	comic_viewer	*	cpe:2.3:a:naver:comic_viewer::::::::

CNA Affected

[
  {
    "product": "Naver Comic Viewer",
    "vendor": "NAVER",
    "versions": [
      {
        "lessThanOrEqual": "1.0.14.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

cve.naver.com/detail/cve-2021-33591

Social References

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.004

Percentile

74.5%

JSON

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