CVE & CISA-KEV Catalog

CVE-2021-28669

HIGH
7.5
CVSS v3
NVD

Description

Xerox AltaLink B80xx before 103.008.020.23120, C8030/C8035 before 103.001.020.23120, C8045/C8055 before 103.002.020.23120 and C8070 before 103.003.020.23120 provide the ability to set configuration attributes without administrative rights.

How to fix

Remediation Available
altalink b8045 firmwareNVD
Affected:< 103.008.020.23120Fixed in:103.008.020.23120CVE-2021-28669derived from NVD
altalink b8055 firmwareNVD
Affected:< 103.008.020.23120Fixed in:103.008.020.23120CVE-2021-28669derived from NVD
altalink b8065 firmwareNVD
Affected:< 103.008.020.23120Fixed in:103.008.020.23120CVE-2021-28669derived from NVD
altalink b8075 firmwareNVD
Affected:< 103.008.020.23120Fixed in:103.008.020.23120CVE-2021-28669derived from NVD
altalink b8090 firmwareNVD
Affected:< 103.008.020.23120Fixed in:103.008.020.23120CVE-2021-28669derived from NVD
altalink c8030 firmwareNVD
Affected:< 103.001.020.23120Fixed in:103.001.020.23120CVE-2021-28669derived from NVD
altalink c8035 firmwareNVD
Affected:< 103.001.020.23120Fixed in:103.001.020.23120CVE-2021-28669derived from NVD
altalink c8045 firmwareNVD
Affected:< 103.002.020.23120Fixed in:103.002.020.23120CVE-2021-28669derived from NVD
altalink c8055 firmwareNVD
Affected:< 103.002.020.23120Fixed in:103.002.020.23120CVE-2021-28669derived from NVD
altalink c8070 firmwareNVD
Affected:< 103.003.020.23120Fixed in:103.003.020.23120CVE-2021-28669derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityHigh
AvailabilityNone

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

Exploit Intelligence

0.79%probability of exploitation in 30 days
52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Related Vulnerabilities

Other CWE-862 (Missing Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2021-39226Critical9.8100%KEVFix
CVE-2022-0543Critical10.0100%KEVFix
CVE-2021-21978Critical9.899%-Fix
CVE-2023-52163High8.896%KEV-
CVE-2022-1329High8.893%--
CVE-2023-6875Critical9.890%--
Embed a live status badge for CVE-2021-28669
CVE-2021-28669 severity badge

Markdown

[![CVE-2021-28669](https://tridentstack.com/cve/badge/CVE-2021-28669.svg)](https://tridentstack.com/cve/CVE-2021-28669)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-28669"><img src="https://tridentstack.com/cve/badge/CVE-2021-28669.svg" alt="CVE-2021-28669"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.