SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2007-4252

Absolute path traversal vulnerability in a certain ActiveX control in CkString.dll 1.1 and earlier in CHILKAT ASP String allows remote attackers to create or overwrite arbitrary files via a full pathname in the first argument to the SaveToFile method, a…

EXPLOIT ✓MEDIUM 4.3EPSS 1.76%

Does this matter?

A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 1.8%. Treat it as high on anything reachable from the internet.

Description

Absolute path traversal vulnerability in a certain ActiveX control in CkString.dll 1.1 and earlier in CHILKAT ASP String allows remote attackers to create or overwrite arbitrary files via a full pathname in the first argument to the SaveToFile method, a different vulnerability than CVE-2007-3633.

CVSS 2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS
1.76% probability · 78th percentile
Public exploits
1 in Exploit-DB · verified · first 5 August 2007
CISA KEV
Not listed
Affected
chilkat software/asp string
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 1.76%26 October 202626 October 2026

EPSS 1.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-4255source ↗CHILKAT ASP String - 'CkString.dll 1.1 SaveToFile()' Insecure Methodwindows · shinnairemote5 August 2007yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.