01 Record

CVE-2020-9362

The Quick Heal AV parsing engine (November 2019) allows virus-detection bypass via a crafted GPFLAG in a ZIP archive. This affects Total Security, Home Security, Total Security Multi-Device, Internet

UnratedPUBLISHEDCNA: mitre

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

The Quick Heal AV parsing engine (November 2019) allows virus-detection bypass via a crafted GPFLAG in a ZIP archive. This affects Total Security, Home Security, Total Security Multi-Device, Internet

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: 1.53% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 74.2% of scored records. A rank, not a probability.
NVD base score: 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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

2020-02-24 15:07Z6 YR AGO

Last updated

2024-08-04 10:26Z2 YR AGO

Reserved

2020-02-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-436Interpretation ConflictClass

Data version

5.1

Document digest

f20c44e04c18d7c93b302de4f2848160c56974051bc0a2b5c60c0ff9d36f16d3

05 Affected products

VendorProductVersionsPlatforms

quickhealantivirus_for_serverNot specified—

quickhealantivirus_proNot specified—

quickhealhome_securityNot specified—

quickhealinternet_securityNot specified—

quickhealtotal_securityNot specified—

quickhealtotal_security_multi-deviceNot specified—

06 References

blog.zoller.luhttps://blog.zoller.lu/p/from-low-hanging-fruit-department_24.htmlx_refsource_MISC
packetstormsecurity.comhttp://packetstormsecurity.com/files/156580/QuickHeal-Generic-Malformed-Archive-Bypass.htmlx_refsource_MISC
blog.zoller.luhttps://blog.zoller.lu/p/tzo-20-2020-quickheal-malformed-archive.htmlx_refsource_MISC
seclists.org20200306 [TZO-20-2020] - Quickheal Malformed Archive bypass (ZIP GPFLAG) - CVE-2020-9362http://seclists.org/fulldisclosure/2020/Mar/14mailing-listx_refsource_FULLDISC