CVE-2021-42536: emerson wireless_1410_gateway_firmware
CVSS: 8.0v3.1HighModified
Published 22-10-2021Last modified 17-09-2024
Vulnerability summary
CVE-2021-42536 is a high (CVSS 8.0) vulnerability in emerson wireless_1410_gateway_firmware. EPSS estimates a 0.94% chance of exploitation in the next 30 days, higher than 60.5% of scored vulnerabilities.
CVSS score
8.0/10
010
High · v3.1 (CVE.org)EPSS score
0.94%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 22-10-2021PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
The affected product is vulnerable to a disclosure of peer username and password by allowing all users access to read global variables.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.0Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HSources2 sources · 6.5–8.0
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NDiffers
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.94%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
0.00 pp
From 0.94% on 21-09-2026
21-09-202621-10-2026
EPSS score0.94%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
- CWE-668Exposure of Resource to Wrong SphereThe product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.
Affected systems
Emerson4 products
- wireless_1410_gateway_firmware< 4.7.94
- wireless_1410d_gateway_firmware< 4.7.94
- wireless_1420_gateway_firmware< 4.7.94
- wirelesshart gateway≥ 1410, ≤ 4.7.94 | ≥ 1410D, ≤ 4.7.94 | ≥ 1420, ≤ 4.7.94
1 vendor · 4 products
References
1 links
us-cert.cisa.gov/ics/advisories/icsa-21-278-02X Refsource CONFIRMPatchThird Party AdvisoryUS Government Resource