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CVE-2018-16216

26
FAUCET Score

CVE-2018-16216 is a command injection vulnerability affecting AudioCodes 405HD VoIP phones (firmware 2.2.12), allowing an authenticated remote attacker on the same network to execute OS commands via a POST request to the web interface. This vulnerability is rated High severity (CVSS 8.0), indicating a low attack complexity and high impact on confidentiality, integrity, and availability. While it requires prior authentication, it can be combined with an unauthenticated password change vulnerability to bypass this requirement. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.2.12CPE matchmatch criteria
cpe:2.3:o:audiocodes:405hd_firmware:2.2.12:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.0HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.08%
Probability of exploitation in next 30 days
EPSS Percentile
89.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0408 is in the 91st percentile among its peer group of 551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.3 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_AudioCodes_405HD.pdf
ExploitMitigationThird Party Advisory