Vulnerability Report

CVE-2021-27132

Title: SerComm AG Combo VD625 CRLF injection

Other

Proof Of Concept

No public PoC currently indexed for CVE-2021-27132.

CWE Category CWE-74

Published Date Feb 27, 2021

Modified Date Jul 09, 2026

Exploit Status Not Found

Score 9.8 CVSS v3.1

Exploit Probability (EPSS)

16.06%

Vulnerability Summary

CVE-2021-27132: 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.

Impacted Vendors

sercomm 1

Reference Links

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

CVSS v3.1

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-27132 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

July 09, 2026 MODIFIED

Vulnerability data updated via NVD.

July 05, 2026 MODIFIED

Vulnerability data updated via NVD.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

February 27, 2021 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.