CVE-2013-2807: rockwell automation rslinx enterprise software Integer Overflow or Wraparound
Vulnerability summary
CVE-2013-2807 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in rockwell automation rslinx enterprise software. EPSS estimates a 3.85% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities.
Timeline
- 26-03-2019PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Rockwell Automation RSLinx Enterprise Software (LogReceiver.exe) CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 does not handle input correctly and results in a logic error if it calculates an incorrect value for the “Total Record Size” field. By sending a datagram to the service over Port 4444/UDP with the “Record Data Size” field modified to a specifically oversized value, the service will calculate an undersized value for the “Total Record Size” that will cause an out-of-bounds read access violation that leads to a service crash. The service can be recovered with a manual reboot. The patches and details pertaining to these vulnerabilities can be found at the following Rockwell Automation Security Advisory link (login is required): https://rockwellautomation.custhelp.com/app/answers/detail/a_id/537599
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
3.85%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 3.85% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
- CWE-125Out-of-bounds ReadThe product reads data past the end, or before the beginning, of the intended buffer.
Affected systems
Rockwell automation1 product
- rslinx enterprise softwareCPR9 | CPR9-SR1 | CPR9-SR2 | CPR9-SR3 | CPR9-SR4 | CPR9-SR5 | CPR9-SR5.1 | CPR9-SR6
Rockwellautomation1 product
- rslinx_enterprise5.10.00 | 5.10.01 | 5.20.00 | 5.21.00 | 5.30.00 | 5.40.00 | 5.50.00 | 5.51.00 | 5.60.00
2 vendors · 2 products
References
1 links- ics-cert.us-cert.gov/advisories/ICSA-13-095-02X Refsource MISCThird Party AdvisoryUS Government Resource