CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
19.8%
An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. The validation of firmware images only consists of simple checksum checks for different firmware components. Thus, by knowing how to calculate and where to store the required checksums for the flasher tool, an attacker is able to store malicious firmware.
Vendor | Product | Version | CPE |
---|---|---|---|
audiocodes | c470hd | - | cpe:2.3:h:audiocodes:c470hd:-:*:*:*:*:*:*:* |
audiocodes | c470hd_firmware | * | cpe:2.3:o:audiocodes:c470hd_firmware:*:*:*:*:*:*:*:* |
audiocodes | c455hd | - | cpe:2.3:h:audiocodes:c455hd:-:*:*:*:*:*:*:* |
audiocodes | c455hd_firmware | * | cpe:2.3:o:audiocodes:c455hd_firmware:*:*:*:*:*:*:*:* |
audiocodes | c435hd | - | cpe:2.3:h:audiocodes:c435hd:-:*:*:*:*:*:*:* |
audiocodes | c435hd_firmware | * | cpe:2.3:o:audiocodes:c435hd_firmware:*:*:*:*:*:*:*:* |
audiocodes | 445hd | - | cpe:2.3:h:audiocodes:445hd:-:*:*:*:*:*:*:* |
audiocodes | 445hd_firmware | * | cpe:2.3:o:audiocodes:445hd_firmware:*:*:*:*:*:*:*:* |
audiocodes | 405hd | - | cpe:2.3:h:audiocodes:405hd:-:*:*:*:*:*:*:* |
audiocodes | 405hd_firmware | * | cpe:2.3:o:audiocodes:405hd_firmware:*:*:*:*:*:*:*:* |