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
Published Jan 11, 2007
7.5
HIGHCVSS 2.0
EPSS 4.96%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.96% (0.04956) | 91.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.92% (0.04920) | 90.97th | v5 (v2026.06.15) |
| Mar 30, 2025 | 5.95% (0.05948) | 89.70th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.42% (0.04418) | 81.33th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.59% (0.05594) | 89.62th | v4 (v2025.03.14) |
| Dec 17, 2024 | 33.18% (0.33176) | 97.05th | v3 (v2023.03.01) |
| Oct 7, 2023 | 11.13% (0.11130) | 94.49th | v3 (v2023.03.01) |
| Aug 30, 2023 | 11.14% (0.11136) | 94.42th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.71% (0.09714) | 93.81th | v3 (v2023.03.01) |
| Mar 6, 2023 | 11.27% (0.11270) | 95.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 11.27% (0.11270) | 94.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 11.27% (0.11270) | 88.71th | v2 (v2022.01.01) |
No CWE recorded.
References (9)
- http://marc.info/?l=full-disclosure&m=116832852700467&w=2 mailing-listx_refsource_FULLDISC
- http://osvdb.org/32659 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/23638 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secway.org/advisory/ad20070109EN.txt x_refsource_MISCExploitVendor Advisory
- http://www.securityfocus.com/archive/1/456378/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/21958 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/0093 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31348 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31350 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=full-disclosure&m=116832852700467&w=2 | mailing-listx_refsource_FULLDISC | |
| http://osvdb.org/32659 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/23638 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://secway.org/advisory/ad20070109EN.txt | x_refsource_MISCExploitVendor Advisory | |
| http://www.securityfocus.com/archive/1/456378/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/21958 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/0093 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/31348 | vdb-entryx_refsource_XF | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/31350 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.