How severe is CVE-2010-1318?

CVE-2010-1318 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2010-1318 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 58% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-1318?

CVE-2010-1318 primarily affects Realnetworks Helix Mobile Server. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-1318?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2010-1318 published?

CVE-2010-1318 was published on 2010-04-20 and last updated on 2026-06-16.

CVE-2010-1318

CVE-2010-1318 is a critical-severity vulnerability in Realnetworks Helix Mobile Server with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 58% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 58% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Realnetworks Helix Mobile Server
Published: 2010-04-20
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute arbitrary code via unspecified vectors.

Frequently asked questions

What is CVE-2010-1318?: Stack-based buffer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute arbitrary code via unspecified vectors.
How severe is CVE-2010-1318?: CVE-2010-1318 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2010-1318 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 58% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-1318?: CVE-2010-1318 primarily affects Realnetworks Helix Mobile Server. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-1318?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2010-1318 published?: CVE-2010-1318 was published on 2010-04-20 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:realnetworks:helix_mobile_server:*:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server:*:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server:11.0:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server:11.1:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server:12.0.0:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server:12.0.1:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server_mobile:11.0:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server_mobile:12.0.0:*:*:*:*:*:*:*
cpe:2.3:a:realnetworks:helix_server_mobile:13.0.0:*:*:*:*:*:*:*

More vulnerabilities in Realnetworks Helix Mobile Server

CVE-2010-4235 — Critical (CVSS 10.0): Format string vulnerability in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server…
CVE-2010-1319 — Critical (CVSS 10.0): Integer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and…
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CVE-2012-0942 — High (CVSS 7.5): Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote…
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