Tag: CVE-2019-9082

Vulnerabilities New and Old Particularly avid readers, or perhaps just readers with a magnifying glass, will note that there are six-and-a-half new vulnerabilities in Figure 3 compared with our November SIS. We say a half-new vulnerability because one of the new ones is indistinguishable from an existing signature. While tuning the pattern for CVE-2022-41040, a…

Read More

Welcome to the Sensor Intel Series installment for January 2023. The purpose of this recurring monthly brief is to provide security practitioners with vulnerability targeting intelligence so that they can make better-informed decisions about patching and vulnerability remediation. The source of this intelligence is log data from a globally distributed network of passive sensors. While…

Read More

Also notable this month is the dramatic growth in CVE-2020-25078, which is also an IoT vulnerability but this time in several IP cameras. On the one hand the volume of traffic scanning for this vulnerability was not remarkable, with ~3600 connections in February, but only 200 connections were attempted in January, which means traffic increased…

Read More

Here we are in April 2023, which gives us another opportunity to see what vulnerabilities attackers were most interested in last month. After receiving a huge amount of attacker attention from November 2022 to February 2023, CVE-2020-8958 has returned to volumes of traffic more consistent with what we’d come to expect over the last year…

Read More

Welcome to the Sensor Intelligence Series for April 2023. Last month was comparatively quiet in terms of attack traffic, like March before it. CVE-2020-8958 (an OS command injection vulnerability in a GPON router) remained the top-targeted vulnerability, as it has for nine of the last ten months. Many of the other top targets, such as…

Read More

As you can see in Figure 1, six out of the 29 identified CVEs constituted the vast majority (96.7%) of the traffic, so much of our analysis is focused on them. CVE-2017-9841 was the most frequently targeted for the entire six-month period, fluctuating slightly but never enough to fall from the top spot. Below that,…

Read More

The stubborn one-way passage of time means that it is time for another round of vulnerability targeting intelligence. Web attacks in May 2023 had a lot in common with those in April, with eight of the top ten vulnerabilities remaining consistent across the two months. In that vein of continuity, CVE-2020-8958, the Guangzhou GPON router…

Read More

The most glaring example of a predominant vulnerability type is visible in the top row, which is CWE-79: Improper Neutralization of Input During Web Page Generation, more commonly known as cross-site scripting (XSS). Cross-site scripting dominated the field of CVEs from 2011-2016, at times making up 60% of published vulns in a quarter. SQL injection…

Read More

Table 1 shows counts and monthly changes for all of the CVEs we identified in July traffic.  CVE Number Count Change in Count (June – July) CVE-2020-8958 8244 3876 CVE-2017-9841 5991 -303 CVE-2020-25078 3739 2821 CVE-2018-10562 3728 2915 CVE-2017-18368 3265 3063 CVE-2019-9082 2508 -278 CVE-2021-3129 2057 -203 CVE-2021-28481 1839 -159 CVE-2022-22947 1330 -128 CVE-2021-22986 447…

Read More

It seems like threat actors everywhere could detect my impatience last month when I wrote that not much had changed among the 70-odd CVEs that we track for attack trends, because last month they did something. Actually, to be more precise, they stopped doing some things. This is the first month since September 2022 that…

Read More