CVE-2021-28668

highpriority · track · 39EPSS 0.011 · 65 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.08% (65th) EPSS

CVSS 7.5 · high

Is it mine?

11 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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 has several SQL injection vulnerabilities.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-89USprimary

affected products (11)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
xerox altalink b8045 firmware< 103.008.020.23120nvdUScpe:2.3:o:xerox:altalink_b8045_firmware:*:*:*:*:*:*:*:*
xerox altalink b8055 firmware< 103.008.020.23120nvdUScpe:2.3:o:xerox:altalink_b8055_firmware:*:*:*:*:*:*:*:*
xerox altalink b8065 firmware< 103.008.020.23120nvdUScpe:2.3:o:xerox:altalink_b8065_firmware:*:*:*:*:*:*:*:*
xerox altalink b8075 firmware< 103.008.020.23120nvdUScpe:2.3:o:xerox:altalink_b8075_firmware:*:*:*:*:*:*:*:*
xerox altalink b8090 firmware< 103.008.020.23120nvdUScpe:2.3:o:xerox:altalink_b8090_firmware:*:*:*:*:*:*:*:*
xerox altalink c8030 firmware< 103.001.020.23120nvdUScpe:2.3:o:xerox:altalink_c8030_firmware:*:*:*:*:*:*:*:*
xerox altalink c8035 firmware< 103.001.020.23120nvdUScpe:2.3:o:xerox:altalink_c8035_firmware:*:*:*:*:*:*:*:*
xerox altalink c8045 firmware< 103.002.020.23120nvdUScpe:2.3:o:xerox:altalink_c8045_firmware:*:*:*:*:*:*:*:*
xerox altalink c8055 firmware< 103.002.020.23120nvdUScpe:2.3:o:xerox:altalink_c8055_firmware:*:*:*:*:*:*:*:*
xerox altalink c8070 firmware< 103.003.020.23120nvdUScpe:2.3:o:xerox:altalink_c8070_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-03-29modified 2026-06-17

related (23,893)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-114625US	—OT critical	1.03% (63rd)	KEV	2026-10-22
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successf…
CVE-2026-76461US	critical9.8OT critical	29.5% (98th)	KEV	2026-09-14
A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with roo…
CVE-2026-72898US	—OT critical	98.6% (100th)	KEV	2026-08-10
Metabase allows a remote, unauthenticated attacker to inject arbitrary SQL via the '/reset_password' database endpoint and gain administrator access to the connected Metabase insta…
CVE-2026-60137US	—OT critical	5.32% (93rd)	KEV	2026-07-17
WordPress 6.8.x before 6.8.6, 6.9.x before 6.9.5, and 7.0.x before 7.0.2 does not properly sanitise the author__not_in parameter of WP_Query, which could allow SQL Injection when a…
CVE-2026-9586US	critical9.8OT critical	19.0% (97th)	KEV	2026-07-17
An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The /pa endpoint processes XML content beginning with <PolycomIPPhone> and dire…

+23888 more

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan