CVE-2021-27132

9.8 criticalEPSS 16%

Critical (9.8) in sercomm agcombo vd625 firmware. EPSS 16% chance of exploitation in the next 30 days.

SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in the download function via the Content-Disposition header.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 16% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-74
Published: 2021-02-27
Modified: 2026-07-09
Record from: the NVD, synced 2026-10-19

Affected

sercomm:agcombo_vd625_firmware

References

https://cybertuz.com/blog/post/crlf-injection-CVE-2021-27132
https://cybertuz.com/blog/post/crlf-injection-CVE-2021-27132

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