CVE-2014-3427 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 5.2% (pctl 92)
Patch early
A public exploit exists.
Description
CRLF injection vulnerability in Yealink VoIP Phones with firmware 28.72.0.2 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the model parameter to servlet.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:P/A:N |
| EPSS | 5.2% — more likely to be exploited than 92% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2014-07-16 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| yealink | voip phone firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Yealink VoIP Phones - '/servlet' HTTP Response Splitting | 2014-06-12 |
References
- http://packetstormsecurity.com/files/127081/Yealink-VoIP-Phones-XSS-CRLF-Injection.html
- http://seclists.org/fulldisclosure/2014/Jun/74
- http://www.securityfocus.com/archive/1/532410/100/0/threaded
- http://packetstormsecurity.com/files/127081/Yealink-VoIP-Phones-XSS-CRLF-Injection.html
- http://seclists.org/fulldisclosure/2014/Jun/74
- http://www.securityfocus.com/archive/1/532410/100/0/threaded
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