CVE-2008-4631

Muscle vulnerability

CVSS

10.0

EPSS

4.8%

EPSS pct

91th

Exploited

No known

Stack-based buffer overflow in the Message::AddToString function in message/Message.cpp in MUSCLE before 4.40 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted message. NOTE: some of these details are obtained from third party information.

Affected vendor

Myer Sound Laboratories

Affected product

Muscle

CVSS vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness type (CWE)

CWE-119 — Improper Restriction of Operations within Memory Bounds

Published

2008-10-21

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 4.8% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2008-4631

Confirm whether Myer Sound Laboratories Muscle is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2008-4631.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2008-4631

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2008-4631 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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