CVE-2020-14508 OFF-BY-ONE ERROR CWE-193
An off-by-one error in Secomea GateManager allows remote attackers to execute arbitrary code or cause a denial-of-service condition.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-14508?
CVE-2020-14508 is a high-severity memory corruption vulnerability in Secomea GateManager, published on 25 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
GateManager versions prior to 9.2c, The affected product is vulnerable to an off-by-one error, which may allow an attacker to remotely execute arbitrary code or cause a denial-of-service condition.
Weakness: CWE-193
Which versions are affected by CVE-2020-14508?
It affects 1 product.
Products include Secomea Gatemanager 8250 Firmware.
How do I fix CVE-2020-14508?
No fix has been published for CVE-2020-14508 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-14508 being exploited?
There is no known exploitation of CVE-2020-14508 in the wild and no public exploit code.
Other vulnerabilities in Secomea GateManager
- CVE-2020-14500 IMPROPER NEUTRALIZATION OF NULL BYTE OR NUL CHARACTER CWE-158
- CVE-2020-14510 OFF-BY-ONE ERROR CWE-193
- CVE-2020-29032 Add integrity check of GateManager firmware
- CVE-2020-14512 USE OF PASSWORD HASH WITH INSUFFICIENT COMPUTATIONAL EFFORT CWE-916
- CVE-2021-32004 GateManager does not enforce strict hostname matching for WEB server
Sources
Also known as GHSA-2fhp-73jw-g5hv.