PT-2019-2622 · Yealink · Yealink Sip-T21P E2

Published 2019-04-23 · Updated 2019-04-23

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Yealink SIP-T21P E2 (affected versions not specified)

Description The issue is related to insufficient access control in the web interface of the Yealink SIP-T21P E2 SIP phone's firmware. An attacker can exploit this to gain access to configuration files by using a specially crafted GET request.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2019-02504

Affected Products

Yealink Sip-T21P E2

References · 1

• https://bdu.fstec.ru/vul/2019-02504 · Security Note