CVE-2021-28668
Critical
Published: 29 March 2021
Published
29 March 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0035
57.7th percentile
Risk Priority
20
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-28668 is a critical-severity SQL Injection (CWE-89) vulnerability in Xerox Altalink B8045 Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 42.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-15331
Vulnerability details
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
xerox
altalink b8045 firmware
≤ 103.008.020.23120
xerox
altalink b8055 firmware
≤ 103.008.020.23120
xerox
altalink b8065 firmware
≤ 103.008.020.23120
xerox
altalink b8075 firmware
≤ 103.008.020.23120
xerox
altalink b8090 firmware
≤ 103.008.020.23120
xerox
altalink c8030 firmware
≤ 103.001.020.23120
xerox
altalink c8035 firmware
≤ 103.001.020.23120
xerox
altalink c8045 firmware
≤ 103.002.020.23120
xerox
altalink c8055 firmware
≤ 103.002.020.23120
xerox
altalink c8070 firmware
≤ 103.003.020.23120
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.