CVE-2020-7793: siemens sinec_ins
CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2020-7793DEBIAN-CVE-2020-7793GHSA-394c-5j6w-4xmx
Published 11-12-2020Last modified 16-09-2024
Vulnerability summary
CVE-2020-7793 is a high (CVSS 7.5) vulnerability in siemens sinec_ins. EPSS estimates a 3.92% chance of exploitation in the next 30 days, higher than 90.2% of scored vulnerabilities. 3 public exploits are recorded.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
3.92%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3reference
Timeline
- 11-12-2020PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).
CVSS metrics
6 scores · 5 sources · 2 versionsHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:CSourcesAll 5 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · NpmEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
3.92%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 3.92% on 18-09-2026
18-09-202618-10-2026
EPSS score3.92%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (snyk.io)
Maturity: unknown
Exploit Reference (snyk.io)
Maturity: unknown
Exploit Reference (snyk.io)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- node-ua-parser-js< 0.7.23+ds-1
Npm1 product
- ua-parser-js< 0.7.23
Siemens1 product
- sinec_ins< 1.0 | 1.0 | 1.0:sp1
Ua-parser-js_project1 product
- ua-parser-js< 0.7.23
Ubuntu1 product
- node-ua-parser-jsAll versions (No fix recorded)
5 vendors · 5 products
References
9 links- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388X Refsource MISCREPORTWEBExploitThird Party Advisory
- github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18X Refsource MISCREPORTWEBPatchThird Party Advisory
