9.8

CVE-2021-26623: bandisoft international inc. bandizip Out-of-bounds Read

CVSS: 9.8v3.1CriticalModified
Published 01-04-2022Last modified 03-08-2024

Vulnerability summary

CVE-2021-26623 is a critical (CVSS 9.8) Out-of-bounds Read vulnerability in bandisoft international inc. bandizip. EPSS estimates a 1.13% chance of exploitation in the next 30 days, higher than 66.1% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
1.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 01-04-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

A remote code execution vulnerability due to incomplete check for 'xheader_decode_path_record' function's parameter length value in the ark library. Remote attackers can induce exploit malicious code using this function.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.13%

Chance of exploitation in the next 30 days

Percentile

66%

Versus all other CVEs

30-day change

0.00 pp

From 1.13% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Bandisoft1 product
Bandisoft international inc.1 product

2 vendors · 2 products

References

1 links