Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
4 results
Jan 26, 2021The affected product has uncontrolled resource consumption issues, which may allow an attacker to cause a denial-of-service condition on the OPC UA Tunneller (vCVE-2020-27295 · Other software · Honeywell · reported by ics-cert@hq.dhs.govHigh 7.5
The affected product has uncontrolled resource consumption issues, which may allow an attacker to cause a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233).
- Product
- OPC UA Tunneller
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordus-cert.cisa.govus-cert.cisa.gov
Jan 26, 2021The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to obtain and disclose sensitive data information or cause the device tCVE-2020-27299 · Other software · Honeywell · reported by ics-cert@hq.dhs.govCritical 9.1
The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to obtain and disclose sensitive data information or cause the device to crash on the OPC UA Tunneller (versions prior to 6.3.0.8233).
- Product
- OPC UA Tunneller
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordus-cert.cisa.govus-cert.cisa.gov
Jan 26, 2021The affected product is vulnerable to a heap-based buffer overflow, which may allow an attacker to manipulate memory with controlled values and remotely executeCVE-2020-27297 · Other software · Honeywell · reported by ics-cert@hq.dhs.govCritical 9.8
The affected product is vulnerable to a heap-based buffer overflow, which may allow an attacker to manipulate memory with controlled values and remotely execute code on the OPC UA Tunneller (versions prior to 6.3.0.8233).
- Product
- OPC UA Tunneller
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordus-cert.cisa.govus-cert.cisa.gov
Jan 26, 2021Some parsing functions in the affected product do not check the return value of malloc and the thread handling the message is forced to close, which may lead toCVE-2020-27274 · Other software · Honeywell · reported by ics-cert@hq.dhs.govHigh 7.5
Some parsing functions in the affected product do not check the return value of malloc and the thread handling the message is forced to close, which may lead to a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233).
- Product
- OPC UA Tunneller
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordus-cert.cisa.govus-cert.cisa.gov
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
Weekly security brief
The flaws that hit local websites, every Friday.
One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.