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CVE-2025-34332

26
FAUCET Score

CVE-2025-34332 is a local privilege escalation vulnerability affecting AudioCodes Fax Server and Auto-Attendant IVR appliances up to version 2.6.23. It allows an authenticated local user to modify batch scripts executed by the web administration component, which then run with SYSTEM privileges. This vulnerability has a CVSS score of 7.8 (High), indicating a low attack complexity and the potential for complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.6.23CPE matchmatch criteria
cpe:2.3:a:audiocodes:fax_server:*:*:*:*:*:*:*:*
<= 2.6.23CPE matchmatch criteria
cpe:2.3:a:audiocodes:interactive_voice_response:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

8.5HIGH

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.20%
Probability of exploitation in next 30 days
EPSS Percentile
9.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0020 is in the 36th percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

pierrekim.github.io / advisories/2025-audiocodes-fax-ivr.txt
ExploitThird Party Advisory
pierrekim.github.io / blog/2025-11-20-audiocodes-fax-ivr-8-vulnerabilities.html
ExploitThird Party Advisory
audiocodes.com / media/g1in2u2o/0548-product-notice-end-of-service-for-audiocodes-auto-attendant-ivr-solution.pdf
Product
vulncheck.com / advisories/audiocodes-fax-ivr-appliance-insecure-service-control-scripts-lpe
Third Party Advisory