CVE-2008-3175

Brightstor Arcserve Backup vulnerability

CVSS

10.0

EPSS

14.4%

EPSS pct

96th

Exploited

No known

Integer underflow in rxRPC.dll in the LGServer service in the server in CA ARCserve Backup for Laptops and Desktops 11.0 through 11.5 allows remote attackers to execute arbitrary code or cause a denial of service via a crafted message that triggers a buffer overflow.

Affected vendor

Broadcom

Affected product

Brightstor Arcserve Backup

CVSS vector

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

Weakness type (CWE)

CWE-189

Published

2008-08-01

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 14.4% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2008-3175

Confirm whether Broadcom Brightstor Arcserve Backup is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2008-3175.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2008-3175

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2008-3175 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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