CVE-2007-0174

CVE-2007-0174 is a high-severity vulnerability in Sina with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Multiple stack-based multiple buffer overflows in the BRWOSSRE2UC.dll ActiveX Control in Sina UC2006 and earlier allow remote attackers to execute arbitrary code via a long string in the (1) astrVerion parameter to the SendChatRoomOpt function or (2) the astrDownDir parameter to the SendDownLoadFile function.

Frequently asked questions

What is CVE-2007-0174?
Multiple stack-based multiple buffer overflows in the BRWOSSRE2UC.dll ActiveX Control in Sina UC2006 and earlier allow remote attackers to execute arbitrary code via a long string in the (1) astrVerion parameter to the SendChatRoomOpt function or (2) the astrDownDir parameter to the SendDownLoadFile function.
How severe is CVE-2007-0174?
CVE-2007-0174 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-0174 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0174?
CVE-2007-0174 affects Sina. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-0174?
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-2007-0174 published?
CVE-2007-0174 was published on 2007-01-11 and last updated on 2026-06-16.

References

Affected products (1)