How severe is CVE-2007-1955?

CVE-2007-1955 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2007-1955 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1955?

CVE-2007-1955 affects Signkorea Skcommax Activex Control. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1955?

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-2007-1955 published?

CVE-2007-1955 was published on 2007-04-11 and last updated on 2026-06-16.

CVE-2007-1955

CVE-2007-1955 is a critical-severity vulnerability in Signkorea Skcommax Activex Control with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Signkorea Skcommax Activex Control
Published: 2007-04-11
Last modified: 2026-06-16

Description

Multiple stack-based buffer overflows in the SignKorea SKCrypAX ActiveX control module 5.4.1.2 allow remote attackers to execute arbitrary code via a long string in unspecified arguments to the (1) DownloadCert, (2) DecryptFileByKey, and (3) EncryptFileByKey functions, a different module and vectors than CVE-2007-1722. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Frequently asked questions

What is CVE-2007-1955?: Multiple stack-based buffer overflows in the SignKorea SKCrypAX ActiveX control module 5.4.1.2 allow remote attackers to execute arbitrary code via a long string in unspecified arguments to the (1) DownloadCert, (2) DecryptFileByKey, and (3) EncryptFileByKey functions, a different module and vectors than CVE-2007-1722. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
How severe is CVE-2007-1955?: CVE-2007-1955 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-1955 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1955?: CVE-2007-1955 affects Signkorea Skcommax Activex Control. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1955?: 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-2007-1955 published?: CVE-2007-1955 was published on 2007-04-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:signkorea:skcommax_activex_control:5.4.1.2:*:*:*:*:*:*:*

More vulnerabilities in Signkorea Skcommax Activex Control

CVE-2007-1722 — Critical (CVSS 10.0): Buffer overflow in the DownloadCertificateExt function in SignKorea SKCommAX ActiveX control module 7.2.0.2 and 3280…

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