CVE-2024-52881: An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582

Q: How do I fix CVE-2024-52881?

one voice operations center: upgrade to 8.4.582. Exact commands for each OS are on this page.

Q: Is CVE-2024-52881 being exploited?

CVE-2024-52881 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-52881 affect?

CVE-2024-52881 affects one voice operations center. Severity is high (CVSS 7.5). An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582. Due to the use of a hard-coded key, an attacker is able to decrypt sensitive data such as passwords extracted from the topology file.

Q: How urgent is CVE-2024-52881?

Priority 39/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2024-52881 is a high-severity flaw (CVSS 7.5) affecting one voice operations center. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582. Due to the use of a hard-coded key, an attacker is able to decrypt sensitive data such as passwords extracted from the topology file.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-321
Published	2025-02-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: audiocodes

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-02-07 16:15 UTCPublished CVE record published
2026-06-17 08:07 UTCUpdated Record last modified

audiocodes one voice operations center UPGRADE

Affected: < 8.4.582

Fixed in: 8.4.582

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy one-voice-operations-center || rpm -q one-voice-operations-center || one-voice-operations-center --version

2. UPGRADE to 8.4.582 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade one-voice-operations-center

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade one-voice-operations-center

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-52881?

one voice operations center: upgrade to 8.4.582. Exact commands for each OS are on this page.

Is CVE-2024-52881 being exploited?

CVE-2024-52881 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-52881 affect?

CVE-2024-52881 affects one voice operations center. Severity is high (CVSS 7.5). An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582. Due to the use of a hard-coded key, an attacker is able to decrypt sensitive data such as passwords extracted from the topology file.

How urgent is CVE-2024-52881?

Priority 39/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-52883 HIGH 7.5 UPGRADE An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582
CVE-2024-52882 MEDIUM 6.1 UPGRADE An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582

References

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