How severe is CVE-2008-6737?

CVE-2008-6737 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2008-6737 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-6737?

CVE-2008-6737 primarily affects Ea Crysis. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-6737?

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

When was CVE-2008-6737 published?

CVE-2008-6737 was published on 2009-04-21 and last updated on 2026-06-16.

CVE-2008-6737

CVE-2008-6737 is a high-severity vulnerability in Ea Crysis with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ea Crysis
Published: 2009-04-21
Last modified: 2026-06-16

Description

Crysis 1.21 and earlier allows remote attackers to obtain sensitive player information such as real IP addresses by sending a keyexchange packet without a previous join packet, which causes Crysis to send a disconnect packet that includes unrelated log information.

Frequently asked questions

What is CVE-2008-6737?: Crysis 1.21 and earlier allows remote attackers to obtain sensitive player information such as real IP addresses by sending a keyexchange packet without a previous join packet, which causes Crysis to send a disconnect packet that includes unrelated log information.
How severe is CVE-2008-6737?: CVE-2008-6737 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2008-6737 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-6737?: CVE-2008-6737 primarily affects Ea Crysis. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-6737?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2008-6737 published?: CVE-2008-6737 was published on 2009-04-21 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:ea:crysis:*:*:*:*:*:*:*:*
cpe:2.3:a:ea:crysis:1.1:*:*:*:*:*:*:*
cpe:2.3:a:ea:crysis:1.2:*:*:*:*:*:*:*

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