Privilege escalation vulnerability in SR-7100VN firmware Ver.1.38(N) and earlier and…
Priority LOW 32Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
Privilege escalation vulnerability in SR-7100VN firmware Ver.1.38(N) and earlier and SR-7100VN #31 firmware Ver.1.21 and earlier allows a network-adjacent attacker with administrative privilege of the affected product to obtain an administrative privilege of the OS (Operating System). As a result, an arbitrary OS command may be executed.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00338 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ICOM INCORPORATED | SR-7100VN | SR-7100VN firmware Ver.1.38(N) and earlier, and SR-7100VN #31 firmware Ver.1.21 and earlier | — | No fix listed | CNA |
- SR-7100VN VendorICOM INCORPORATED Affected SR-7100VN firmware Ver.1.38(N) and earlier, and SR-7100VN #31 firmware Ver.1.21 and earlier Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:icom:sr-7100vn_firmware:*:*:*:*:*:*:*:* | before 1.39\(n\) | Vulnerable | ICOM INCORPORATED |
| cpe:2.3:h:icom:sr-7100vn:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ICOM INCORPORATED |
| cpe:2.3:o:icom:sr-7100vn\#31_firmware:*:*:*:*:*:*:*:* | before 1.22 | Vulnerable | ICOM INCORPORATED |
| cpe:2.3:h:icom:sr-7100vn\#31:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ICOM INCORPORATED |
- cpe:2.3:o:icom:sr-7100vn_firmware:*:*:*:*:*:*:*:* Versions before 1.39\(n\) Vulnerable ·ICOM INCORPORATED
- cpe:2.3:h:icom:sr-7100vn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ICOM INCORPORATED
- cpe:2.3:o:icom:sr-7100vn\#31_firmware:*:*:*:*:*:*:*:* Versions before 1.22 Vulnerable ·ICOM INCORPORATED
- cpe:2.3:h:icom:sr-7100vn\#31:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ICOM INCORPORATED
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-28390
- 2026-10-03 Alias added: GHSA-gfm4-w4mv-hcmp
References
Sources
- CVE-2023-28390 · CVE Program
- CVE-2023-28390 · NVD
- FIRST EPSS
- GHSA-gfm4-w4mv-hcmp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences