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Fencer Vulns
medium 4.3

CVE-2023-31165 json

Improper Neutralization of Input During Web Page Generation

published 2023-05-10 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35481

cvss
4.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to inject and execute arbitrary script code.

See SEL Service Bulletin dated 2022-11-15 for more details.

Patch / fix

  • Schweitzer Engineering Laboratories SEL-3505 R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3505-3 R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3530 R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3530-4 R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3532 R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3555 R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3560S R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3560E R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-2241 RTAC module R147-V6, R148-V7, R149-V4, R150-V2
  • Schweitzer Engineering Laboratories SEL-3350 R148-V7, R149-V4, R150-V2

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

  • Schweitzer Engineering Laboratories SEL-3505
  • Schweitzer Engineering Laboratories SEL-3505-3
  • Schweitzer Engineering Laboratories SEL-3530
  • Schweitzer Engineering Laboratories SEL-3530-4
  • Schweitzer Engineering Laboratories SEL-3532
  • Schweitzer Engineering Laboratories SEL-3555
  • Schweitzer Engineering Laboratories SEL-3560S
  • Schweitzer Engineering Laboratories SEL-3560E
  • Schweitzer Engineering Laboratories SEL-2241 RTAC module
  • Schweitzer Engineering Laboratories SEL-3350

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.