CVEvulnerability

CVE-2019-1923

6.6 MEDIUM Published 2019-07-17 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-07-17
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.6 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
6.6 MEDIUM — CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-20, CWE-77

Description

A vulnerability in Cisco Small Business SPA500 Series IP Phones could allow a physically proximate attacker to execute arbitrary commands on the device. The vulnerability is due to improper input validation in the device configuration interface. An attacker could exploit this vulnerability by accessing the configuration interface, which may require a password, and then accessing the device's physical interface and inserting a USB storage device. A successful exploit could allow the attacker to execute arbitrary commands on the device in an elevated security context. At the time of publication, this vulnerability affected Cisco Small Business SPA500 Series IP Phones firmware releases 7.6.2SR5 and prior.

Affected configurations

• cisco spa501g firmware (<= 7.6.2sr5) • cisco spa502g firmware (<= 7.6.2sr5) • cisco spa504g firmware (<= 7.6.2sr5) • cisco spa508g firmware (<= 7.6.2sr5) • cisco spa509g firmware (<= 7.6.2sr5) • cisco spa512g firmware (<= 7.6.2sr5) • cisco spa514g firmware (<= 7.6.2sr5) • cisco spa525g2 firmware (<= 7.6.2sr5) • cisco spa500s firmware (<= 7.6.2sr5) • cisco spa500ds firmware (<= 7.6.2sr5)

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command weakness

References