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01 Record

CVE-2020-9753

Whale Browser Installer before 1.2.0.5 versions don't support signature verification for Flash installer.

UnratedPUBLISHEDCNA: naver
CNA base scoreUnratedNo CNA CVSS vector

02 Description

Whale Browser Installer before 1.2.0.5 versions don't support signature verification for Flash installer.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.06% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 64.6% of scored records. A rank, not a probability.
NVD base score
9.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-05-20 02:25Z6 YR AGO
Last updated
2024-08-04 10:43Z2 YR AGO
Reserved
2020-03-02
Assigning CNA
naver
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-347Improper Verification of Cryptographic SignatureBase
Data version
5.1
Document digest
ff9c57285a83b4428bbf96cd8f0dbdbc45a201efb445d7fe4f83b72262231dfa

05 Affected products

VendorProductVersionsPlatforms
NAVER CorporationWhale Browser Installer< 1.2.0.5—

06 References