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CVE-2020-12495

26
FAUCET Score

CVE-2020-12495 describes an improper privilege management vulnerability in Endress+Hauser Ecograph T (RSG35, ORSG35) devices with firmware prior to V2.0.0. This flaw allows a user with lower privileges to gain higher access rights due to improperly closed user sessions within the web-based interface. The vulnerability carries a CVSS v3.1 score of 8.8 (High), indicating that it can be exploited remotely with low complexity by a low-privileged attacker, potentially leading to high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, nor are there publicly available exploit codes or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0.0CPE matchmatch criteria
cpe:2.3:o:endress:rsg35_firmware:*:*:*:*:*:*:*:*
< 2.0.0CPE matchmatch criteria
cpe:2.3:o:endress:rsg45_firmware:*:*:*:*:*:*:*:*
< 2.0.0CPE matchmatch criteria
cpe:2.3:o:endress:orsg35_firmware:*:*:*:*:*:*:*:*
< 2.0.0CPE matchmatch criteria
cpe:2.3:o:endress:orsg45_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0091 is in the 51st percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cert.vde.com / en-us/advisories/vde-2020-021
Vendor Advisory