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CVE-2019-12326

29
FAUCET Score

CVE-2019-12326 is a critical vulnerability affecting Akuvox R50P VoIP phones running firmware version 50.0.6.156. It stems from a lack of file and path validation in the ringtone upload function, allowing an unauthenticated attacker to upload malicious files containing shell commands. This vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, the high risk score indicates a significant threat if exploited.

Impacted Technologies

VendorProductVersion(s)CPE
50.0.6.156CPE matchmatch criteria
cpe:2.3:o:akuvox:sp-r50p_firmware:50.0.6.156:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.99%
Probability of exploitation in next 30 days
EPSS Percentile
85.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0299 is in the 77th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sit.fraunhofer.de / fileadmin/dokumente/CVE/Advisory_Akuvox_R50P.pdf
ExploitThird Party Advisory