Vulnerability Report

CVE-2007-2877

Title: Tcl Tk Auth Bypass

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2007-2877.

CWE Category NVD-CWE-noinfo

Published Date May 29, 2007

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 7.2 CVSS v2.0

Exploit Probability (EPSS)

0.37%

Vulnerability Summary

CVE-2007-2877: Buffer overflow in tcl/win/tclWinReg.c in Tcl (Tcl/Tk) before 8.5a6 allows local users to gain privileges via long registry key paths.

Impacted Vendors

tcl_tk 1

Reference Links

http://osvdb.org/36528 http://secunia.com/advisories/25401 http://sourceforge.net/project/shownotes.php?group_id=10894&release_id=503937 http://sourceforge.net/tracker/index.php?func=detail&aid=1682211&group_id=10894&atid=110894 https://exchange.xforce.ibmcloud.com/vulnerabilities/34515 http://osvdb.org/36528 http://secunia.com/advisories/25401 http://sourceforge.net/project/shownotes.php?group_id=10894&release_id=503937 http://sourceforge.net/tracker/index.php?func=detail&aid=1682211&group_id=10894&atid=110894 https://exchange.xforce.ibmcloud.com/vulnerabilities/34515

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.2

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:L/AC:L/Au:N/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2007-2877 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 09, 2025 MODIFIED

Vulnerability data or affected products updated.

May 29, 2007 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected Stack

No specific products linked.