CVE-2008-4827
Multiple heap-based buffer overflows in the AddTab method in the (1) Tab and (2) CTab ActiveX controls in c1sizer.ocx and the (3) TabOne…
- 9.3HighCVSS base score
- 6.7%Exploitation in 30 daysEPSS · top 6.0% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Multiple heap-based buffer overflows in the AddTab method in the (1) Tab and (2) CTab ActiveX controls in c1sizer.ocx and the (3) TabOne ActiveX control in sizerone.ocx in ComponentOne SizerOne 8.0.20081.140, as used in ComponentOne Studio for ActiveX 2008, TSC2 Help Desk 4.1.8, SAP GUI 6.40 Patch 29 and 7.10, and possibly other products, allow remote attackers to execute arbitrary code by adding many tabs, or adding tabs with long tab captions.
Timeline
ID reserved
By flexera
- 2 months later
· 2 months later
Published
- 16 years later
· 16 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 6.7% · top 6.0% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Affected products
n/a
- affected n/a
References
15
- 20090107 Secunia Research: TSC2 Help Desk CTab ActiveX Control Buffer Overflow (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- ADV-2009-0037 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- ADV-2009-0036 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://secunia.com/secunia_research/2008-54/ (opens in a new tab)x_refsource_MISCx_transferred
- sapgui-tabone-bo(47770) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://secunia.com/secunia_research/2008-53/ (opens in a new tab)x_refsource_MISCx_transferred
- 33148 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- sizerone-tab-bo(47771) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 32648 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://secunia.com/secunia_research/2008-52/ (opens in a new tab)x_refsource_MISCx_transferred
- 1021529 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 32609 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 4879 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 32672 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- tsc2-ctab-bo(47769) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2008-4806 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2008-4827)Record last updated .