How severe is CVE-2006-5822?

CVE-2006-5822 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2006-5822 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-5822?

CVE-2006-5822 primarily affects Symantec Veritas Netbackup Client. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-5822?

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-2006-5822 published?

CVE-2006-5822 was published on 2006-12-14 and last updated on 2026-06-16.

CVE-2006-5822

CVE-2006-5822 is a critical-severity vulnerability in Symantec Veritas Netbackup Client with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Symantec Veritas Netbackup Client
Published: 2006-12-14
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the NetBackup bpcd daemon (bpcd.exe) in Symantec Veritas NetBackup 5.0 before 5.0_MP7, 5.1 before 5.1_MP6, and 6.0 before 6.0_MP4 allows remote attackers to execute arbitrary code via a long CONNECT_OPTIONS request, a different issue than CVE-2006-6222.

Frequently asked questions

What is CVE-2006-5822?: Stack-based buffer overflow in the NetBackup bpcd daemon (bpcd.exe) in Symantec Veritas NetBackup 5.0 before 5.0_MP7, 5.1 before 5.1_MP6, and 6.0 before 6.0_MP4 allows remote attackers to execute arbitrary code via a long CONNECT_OPTIONS request, a different issue than CVE-2006-6222.
How severe is CVE-2006-5822?: CVE-2006-5822 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2006-5822 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-5822?: CVE-2006-5822 primarily affects Symantec Veritas Netbackup Client. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-5822?: 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-2006-5822 published?: CVE-2006-5822 was published on 2006-12-14 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:symantec:veritas_netbackup_client:5.0:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_client:5.1:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_client:6.0:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_enterprise_server:5.0:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_enterprise_server:5.1:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_enterprise_server:6.0:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_server:5.0:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_server:5.1:*:*:*:*:*:*:*
cpe:2.3:a:symantec:veritas_netbackup_server:6.0:*:*:*:*:*:*:*

More vulnerabilities in Symantec Veritas Netbackup Client

CVE-2006-4902 — Critical (CVSS 10.0): The NetBackup bpcd daemon (bpcd.exe) in Symantec Veritas NetBackup 5.0 before 5.0_MP7, 5.1 before 5.1_MP6, and 6.0…
CVE-2006-6222 — Critical (CVSS 10.0): Stack-based buffer overflow in the NetBackup bpcd daemon (bpcd.exe) in Symantec Veritas NetBackup 5.0 before 5.0_MP7,…

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