Enhancing information security
Release Date:May 25, 2022
IT Security Center
The vulnerability countermeasure information database JVN iPedia (https://jvndb.jvn.jp/en/) is endeavoring to become a comprehensive vulnerability database where vulnerability information is aggregated for easy access for IT users. JVN iPedia collects and/or translates the vulnerability information published by 1) domestic software developers, 2) JVN (*1), a vulnerability information portal run by JPCERT/CC and IPA, and 3) NVD (*2), a vulnerability database run by NIST (*3). JVN iPedia has been making vulnerability information available to the public since April 25, 2007.
~ JVN iPedia now stores 141,482 vulnerabilities ~
The summary of the vulnerability information registered to the Japanese version of JVN iPedia during the 1st quarter of 2022 (January 1 to March 31, 2022) is shown in the table below. As of the end of March 2022, the total number of vulnerabilities stored in JVN iPedia is 141,482 (Table 1-1, Figure 1-1).
As for the JVN iPedia English version, the total number of vulnerabilities stored is 2,414 as shown in the lower half of the Table 1-1.
|
Information Source
|
Registered Cases
|
Cumulative Cases
|
---|---|---|---|
Japanese Version
|
Domestic Product Developers
|
3 cases
|
264 cases
|
JVN
|
289 cases
|
11,135 cases
|
|
NVD
|
3,488 cases
|
130,083 cases
|
|
Total
|
3,780 cases
|
141,482 cases
|
|
English Version
|
Domestic Product Developers
|
3 cases
|
259 cases
|
JVN
|
36 cases
|
2,155 cases
|
|
Total
|
39 cases
|
2,414 cases
|
Figure 2-1 shows the number of vulnerabilities newly added to JVN iPedia during the 1st quarter of 2022, sorted by the CWE vulnerability types.
The type of the vulnerabilities reported most in the 1st quarter is CWE-79 (Cross-site Scripting) with 443 cases, followed by CWE-787 (Out-of-bounds Write) with 271, CWE-269 (Improper Privilege Management) with 161, CWE-20 (Improper Input Validation) with 130, CWE-416 (Use After Free) with 118. CWE-79 (Cross-site Scripting), the most reported vulnerability type in this quarter, could allow attackers to display false webpages and/or steal information.
Software developers need to make sure to mitigate vulnerability from the planning and design phase of software development. IPA provides tools and guidelines, such as "Vulnerability Countermeasure Guide for Software Developers"" (*4), "How to Secure Your Website" (*5), "Secure Programming Guide" (*6) and "AppGoat" (*7), a hands-on venerability learning tool, for website developers and operators to build secure websites.
Figure 2-2 shows the yearly change in the CVSSv2 rating scale based severity of vulnerabilities registered to JVN iPedia.
As for the vulnerabilities added to JVN iPedia in 2022, 19.1 percent are “Level III” (7.0 - 10.0), 63.8 percent are “Level ll” (4.0 – 6.9) and 17.1 percent are “Level I” (0.0 – 3.9). This means 82.9 percent of all vulnerabilities registered are Level II or higher, which are potentially critical enough to cause damage like information exposure or data falsification.
Figure 2-3 shows the yearly change in the CVSSv3 rating scale based severity of vulnerabilities registered to JVN iPedia.
As for the vulnerabilities added to JVN iPedia in 2022, 11.5 percent are “Critical” (9.0 – 10.0), 42.3 percent are “High” (7.0 – 8.9), 43.1 percent are “Medium” (4.0 – 6.9) and 3.2 percent are “Low” (0.1 – 3.9).
To avoid threats posed by the known vulnerabilities, both product developers and IT users should pay close attention to vulnerability disclosure and update software they use to a fixed version or apply a security patch as soon as possible when they become available. IT users can check vulnerabilities newly published on JVN iPedia in RSS and XML format (*8) as well.
Figure 2-4 shows the yearly change in the type of software reported with vulnerability. Application vulnerabilities have been published most, accounting for 76.6 percent (2,897 out of 3,780) of the 2022 total.
Figure 2-5 shows the yearly change in the number of JVN iPedia-stored vulnerabilities in industrial control systems (ICS) used in critical infrastructure sectors. As of March 2022, the total of 3,421 ICS vulnerabilities have been registered.
Table 2-1 lists the top 20 software whose vulnerabilities were most registered to JVN iPedia during the 1st quarter (January to March) of 2022.
In this quarter, the most registered products were Qualcomm products which continued from previous quarter, with 530 cases. This is due to the registration of vulnerability information for multiple Qualcomm products which published in 2021. In addition, OS products, such as Fedora and Microsoft Windows Products, account for 14 of the top 20.
Besides those in the top 20 list, JVN iPedia stores and offers vulnerability information about a variety of software. IPA hopes software developers and users will make good use of JVN iPedia to efficiently check vulnerability information and take necessary action in a timely manner (*9).
Rank
|
Category
|
Product Name (Vendor)
|
Number of
Vulnerabilities Registered |
---|---|---|---|
1
|
Firmware
|
Qualcomm component (Qualcomm)
|
530
|
2
|
OS
|
Fedora (Fedora Project)
|
192
|
3
|
OS
|
Debian GNU/Linux (Debian)
|
156
|
4
|
OS
|
Microsoft Windows 10 (Microsoft)
|
136
|
5
|
OS
|
Microsoft Windows Server 2019 (Microsoft)
|
130
|
5
|
OS
|
Microsoft Windows Server (Microsoft)
|
130
|
7
|
OS
|
Microsoft Windows Server 2022 (Microsoft)
|
127
|
8
|
OS
|
Android (Google)
|
120
|
9
|
OS
|
Microsoft Windows 11 (Microsoft)
|
112
|
10
|
Others
|
Google TensorFlow (Google)
|
109
|
11
|
OS
|
Microsoft Windows Server 2016 (Microsoft)
|
106
|
12
|
Others
|
OnCommand Insight (NetApp)
|
99
|
13
|
OS
|
Microsoft Windows Server 2012 (Microsoft)
|
90
|
14
|
OS
|
Microsoft Windows 8.1 (Microsoft)
|
88
|
15
|
OS
|
Microsoft Windows RT 8.1 (Microsoft)
|
83
|
16
|
Middleware
|
MySQL (Oracle)
|
76
|
17
|
Others
|
OnCommand Workflow Automation (NetApp)
|
73
|
18
|
OS
|
Microsoft Windows 7 (Microsoft)
|
62
|
19
|
OS
|
Microsoft Windows Server 2008 (Microsoft)
|
61
|
20
|
Browser
|
Google Chrome (Google)
|
57
|
Table 3-1 lists the top 20 most accessed vulnerability countermeasure information in JVN iPedia during the 1st quarter of 2022 (January to March).
In this quarter, vulnerability countermeasure information of Apache Log4j which was published in December 2021 and attracted so much attention, continued to receive many accesses into 2022, ranking second as it did in the previous quarter.
Vulnerability countermeasure information of Samba in the first ranking, and Vulnerability countermeasure information of WordPress in the third through seventh ranking were due to a lot of access which was considered mechanical from specific organizations.
Rating Scale
Note 1) CVSSv2 Severity Rating Scale
Note 2) CVSSv3 Severity Rating Scale
4.9
6.8
2022/1/17
23,825
9.3
Critical
10.0
2021/12/14
15,366
Level I (Low)
3.5
Low
2.4
2020/7/17
10,057
Level I (Low)
3.5
Medium
5.4
2020/7/20
9,237
Level I (Low)
3.5
Medium
6.8
2020/7/20
8,372
4.9
5.7
2020/7/20
7,916
6.0
Low
3.1
2020/7/22
7,473
Level II (Medium)
4.6
Medium
6.7
2022/3/4
7,068
Level II (Medium)
4.0
Medium
4.3
2021/3/15
6,497
-
High
7.6
2021/12/27
6,410
4.0
4.3
2021/12/2
5,903
3.3
Medium
4.3
2022/1/13
5,770
-
Medium
6.4
2021/12/28
5,756
Level I (Low)
2.1
Medium
4.0
2022/1/12
5,623
Level II (Medium)
4.9
Medium
4.6
2022/1/13
5,538
4.0
5.4
2022/1/12
5,524
4.0
Medium
4.8
2017/4/10
5,292
Level II (Medium)
6.8
High
8.2
2022/2/9
5,132
Level II (Medium)
4.3
Medium
6.1
2022/1/20
5,100
-
High
8.8
2021/12/2
5,072
Table 3-2 lists the top 5 most accessed vulnerability information among those reported by domestic product developers.
2022/2/8
4,320
-
2021/11/22
4,077
-
-
2021/11/8
3,922
-
-
2021/11/1
3,917
-
-
2021/10/5
3,871
IT Security Center,
Information-technology Promotion Agency, Japan (ISEC/IPA)