CVE-2024-52884: An issue was discovered in AudioCodes Mediant Session Border Controller (SBC) before 7.40A.501.841

Q: How do I fix CVE-2024-52884?

mediant session border controller: upgrade to 7.40a.501.841. Exact commands for each OS are on this page.

Q: Is CVE-2024-52884 being exploited?

CVE-2024-52884 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-2024-52884 affect?

CVE-2024-52884 affects mediant session border controller. Severity is high (CVSS 7.5). An issue was discovered in AudioCodes Mediant Session Border Controller (SBC) before 7.40A.501.841. Due to the use of weak password obfuscation/encryption, an attacker with access to configuration exports (INI) is able to decrypt the passwo

Q: How urgent is CVE-2024-52884?

Priority 32/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2024-52884 is a high-severity flaw (CVSS 7.5) affecting mediant session border controller. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in AudioCodes Mediant Session Border Controller (SBC) before 7.40A.501.841. Due to the use of weak password obfuscation/encryption, an attacker with access to configuration exports (INI) is able to decrypt the passwords.

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	0.2% (top 95%)
CISA exploited list	No
Weakness	CWE-327
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 mediant session border controller UPGRADE

Affected: < 7.40a.501.841

Fixed in: 7.40a.501.841

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mediant-session-border-controller || rpm -q mediant-session-border-controller || mediant-session-border-controller --version

2. UPGRADE to 7.40a.501.841 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mediant-session-border-controller

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mediant-session-border-controller

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-2024-52884?

mediant session border controller: upgrade to 7.40a.501.841. Exact commands for each OS are on this page.

Is CVE-2024-52884 being exploited?

CVE-2024-52884 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-2024-52884 affect?

CVE-2024-52884 affects mediant session border controller. Severity is high (CVSS 7.5). An issue was discovered in AudioCodes Mediant Session Border Controller (SBC) before 7.40A.501.841. Due to the use of weak password obfuscation/encryption, an attacker with access to configuration exports (INI) is able to decrypt the passwo

How urgent is CVE-2024-52884?

Priority 32/100. High severity; Remotely exploitable, no login, no user action

References

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