CVE-2011-4535 json
Buffer overflow in TurboPower Abbrevia before 4.0, as used in ScadaTEC ScadaPhone 5.3.11.1230 and earlier, ScadaTEC ModbusTagServer 4.1.1.8…
published 2012-04-03 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-4461
- cvss
- 6.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 26.7%
- EPSS 26.7% chance of exploitation in 30 days, percentile 98%
- public exploits
- 3
- Metasploit, Exploit-DB
Summary
Buffer overflow in TurboPower Abbrevia before 4.0, as used in ScadaTEC ScadaPhone 5.3.11.1230 and earlier, ScadaTEC ModbusTagServer 4.1.1.81 and earlier, and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ZIP file.
Patch / fix
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-11-362-01 updated cvss 6.8
ScadaTEC ScadaPhone & Modbus TagServer Buffer Overflow Vulnerability
-
ScadaTEC ModbusTagServer <=V4.1.1.81 ScadaTEC ScadaPhone <=V5.3.11.1230affected: mitigation “Contact ScadaTEC to update these to their latest version.”
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Timeline
- First public exploit (Metasploit exploit/windows/fileformat/scadaphone_zip)
- Published
Exploit prediction
26.73% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/windows/fileformat/scadaphone_zip ScadaTEC ScadaPhone Stack Buffer Overflow metasploit exploit, good rank, 2011-09-12
- EDB-17833 ScadaTEC ScadaPhone 5.3.11.1230 - Local Stack Buffer Overflow (Metasploit) local, 2011-09-13
- EDB-17817 ScadaTEC ModbusTagServer & ScadaPhone - '.zip' Local Buffer Overflow local, 2011-09-12
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
Sources
- CVE List CVE-2011-4535
- NVD CVE-2011-4535
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.